Movatterモバイル変換


[0]ホーム

URL:


US1447304A - Dishwashing machine - Google Patents

Dishwashing machine
Download PDF

Info

Publication number
US1447304A
US1447304AUS411932AUS41193220AUS1447304AUS 1447304 AUS1447304 AUS 1447304AUS 411932 AUS411932 AUS 411932AUS 41193220 AUS41193220 AUS 41193220AUS 1447304 AUS1447304 AUS 1447304A
Authority
US
United States
Prior art keywords
basket
pipe
nozzle
valve
dishes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US411932A
Inventor
Hauk Joseph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STANDARD UTILITIES Corp
Original Assignee
STANDARD UTILITIES CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STANDARD UTILITIES CORPfiledCriticalSTANDARD UTILITIES CORP
Priority to US411932ApriorityCriticalpatent/US1447304A/en
Application grantedgrantedCritical
Publication of US1447304ApublicationCriticalpatent/US1447304A/en
Anticipated expirationlegal-statusCritical
Expired - Lifetimelegal-statusCriticalCurrent

Links

Images

Classifications

Definitions

Landscapes

Description

Max". 6, w23. @47,304-
J.v HAUK DISHWASHING MACHINE Filed Sept. 22, 1920 13 sheets-sheet l /Y VENTO/9 WWA/5555 74.@ www.
n /TTop/vey J. HAUK DISHWASHING MACHINE 5 sheets-sheet 5 Mar. 6, 1923.
Filed Sept'. 22, z1920 w/T/vEssEs v,
'7 fax/feg,
Mar. 6, 1923. 1,447,304
J.HAUK
DISHWASHING MACHINEi Filed Sept. 22, 1920 5 sheets-sheet 5 WIT/VE 5 555 ifi/M.
ATTORNEY Patented Mar. 6, .1923.
mima
JOSEPH HAUK, OF SHOREWOODfWISCONSIN, ASSIGNOR, BY DIRECT AND MESNE ASSIGNMENTS, TO STANDARD UTILITIES CORPORATION, .OF MILWAUKEE, WIS- CONSIN,.A CORPORATION OF WISCONSIN. i
DISHWASHING MACHINE.
Application led September 22 1920. Serial No. 411,932.
To all ywhom z't may concern.'
.Be it known that I, JOSEPH HAUK, a citizen of the United States, and resident of Shorewood, county of Milwaukee, and State of lVisconsin, have invented new and useful Improvements in Dishwashing Machines, ofwhich the following is a description, reference being had to the accompanying drawings, which are a part ot' this specification.
The invention relates to dish washing machines.
One of the objects of the invention is to provide a dish washing machine in which the dishes are carried in a rotating basket and subjected to one or more sprays of cleansing fluid.
A further object of the invention is to provide a machine in which the dishes in a rotating basket are subjected to sprays ot water or'other cleansing fluid from above and below them.
A further object of the invention is to provide means for alternately introducing soapy and clear water to the pipe or pipes supplying the nozzle or/nozzles of the machine.
A further object of the invention is to provide a motor driven dish Washing machine in which the motor is automatically Y stopped after a predetermined period.
A further object of the invention .is to provide a dish washing machine having a rotating disc-carrying basket and a rotating washing nozzle for directing a cleansing spray against the dishes in the basket.
In the drawings: Fig. 1 is a plan view of the machine, parts being broken away; Fig.4 2 is a section taken on the line 2-2 of Fig. l; Fig. 3 is a section takenon the line 3-3 of Fig. 2; Fig. 4 is a detail view taken as indicated by 4 4 on Fig. 2; Fig. 5 is a section taken on the line 5- 5 of Fig. 3; Fig. 6 is a section taken onthe line 6-6 of Fig. 5; Fig. 7 is a detail view ot' the switch.
In the drawings the numeral 8 designa-tes' a receptacle supported on legs9 and provided with a centrally disposed bearing 10 in which anupright shaft 11 is journalled, said shaft being securedat its upper end upon the hub 12- ot' agear 13 which hub supports a. dish-carryingbasket 14 within the receptacle. vThe lower end ot' theshaft 11 carries aWorm wheel 15 meshing with a worm 16 journalled in an arm 17 on the bearing 10. The shaft for the worm 16 carries apulley 18 connected by abelt 19 to apulley 20 on thedrive shaft 21 of anelectric motor 22 mounted on abracket 23.
With this construction the rotation of themotor shaft 21 will, through the driving connections above described, produce a ro- Y tation ofthebasket 14 within the receptacle 8.
Mounted upon aframe 24 secured to one of the legs of the machine, are a plurality ofvalves 25, 26, 27 28 and 29, each of similar construction. In Fig. 6 I have shown the detail construction of one of these valves and it will be noted that it consists of acasing 30 having aninlet 31, anoutlet 32 anda4 valve 33 controlling passage of fluid from said inlet to said outlet and normally nent to its seat by aspring 34. Thestem 35 of the valve passes through astufling box 36 and'projects beyond the casing.
Ashaft 37 is journalled in the frame 24- and carriescams 38 which act upon the stems of thevalve 26, 27, 28 and 29 to open said valves in predetermined order. A This shaft carries agear 39 meshing with agear 40 on the rotatingshaft 11.
Awater supply pipe 41, preferably from a hot water boiler, leads to the inlet of thevalve 25. Apipe 42 connects the outlet ofvalve 25 wit-h the inlets ofvalves 26, 27, 28 and 29. Apipe 43 connects thc outlet ofvalve 26 with aflexible pipe 44 connected to apipe 45 carried by acover 46 hingedly connected to the receptacle 8. Theoutlet pipe 47 fromvalve 27 leads to a soa-ping `device 48, which may be of any suitable construction to mix soap with the water, the soapy water being discharged through pipe 49 to the pipe A water-propelled rotatingspray nozzle 50 is secured to the end of thepipe 45 and directs the spray of cleansing flmd down I upon the dishes in thebasket 14. The inlet lower end.Ball bearings 56 are sea-ted in raceways between the upper end of thecap 55 and the flanged end of' thepipe 51 andball bearings 57 are seated in racewa-ys be-y tween the lower end of saidcap 55 andcap 53. The water pressure acts on both sides of' the flanged end of' thepipe 51 so that the nozzleis practically balanced, the bearings 5G. taking the downward pressure and thel be' ings 57 the upward pressures imparted to the nozzle. The nozzle 5() is balanced by aweight 58 and its discharge end is laterally inclined so that the water pressure revolves it.
Apipe 59 leads from the outlet of thevalve 29 to a fitting (3() provided with a bore (il and sea-t (52. A pipe (i3 has a flanged end engaging the seat (52 and passes through the bore (31 and carries the cap (i4 of a.' nozzle (55. The cap has a gear (36', formed integral with or connected to it, which meshes with thegear 13 so that the nozzle (35 is positively rotated b v the rotation of' theshaft 11, though it will be understood that a nozzle similar to the upper nozzle which is rotated by the force of the water may be used. The water from thenozzle 65 is directed upwardly against the dishes in thebasket 14. Apipe 66 leads from the outlet of thevalve 28 to a Soaping device (37 and the soapy Water is conducted through apipe 68 to thepipe 59.
Thebasket 14 is provided with a pin (59 enga-geable with a gear 7() on ashaft 71.
Theshaft 71 passes through adial plate 72 having a plurality ofrecesses 7 3 at the same distance l from the center. Anarm 74 is mounted on theshaft 71 and carries aspringpressed ball 75 adapted to seat in any one of saidrecesses 73 and hold thegear 70 in predetermined set position until said gear is moved the distance of one tooth during a' single revolution ofthebasket 14 by the engagement of thepin 69 with thegear 70. When thearm 7 4 has been moved to its final positionv after several revolutions of thebasket 14 it strikes the upper end of' aswitch rod 76 a-nd releases the upper hookedportion 77 of said rod from engagement with astop 78 whereby aspring 7 9 is free to move thepivoted switch member 79 out of engagement withcontact 80, thus opening the motor circuit andY stopping the machine.
Themain water valve 25 is actuated by alever 81 connected by alink 82 with abell crank lever 83 which is connected by alink 84 withswitch member 79. When the motor switch 'is closed thevalve 25 is opened and when the switch is automatically opened in the manner abo've described the linkage connection above mentioned moves thelever 81 away from the stem of thevalve 25 and permits said valve to close.
lVhile the machine is operating, thevalve 25 is open and water is supplied from thepipe 42 to thevalves 26, 27, 28 and 29. AS the sha-ft 11 rotates thecam shaft 37 is also turned and the cams open thevalves 26, 27, 28 and 29 for permitting clear and then soapy water and again clear water being sent to the nozzles 5() and (35. For instance, if' thearm 74 is set Sothat thebasket 14 makes twelve revolutions before Saidarm 7 4 opens the motor switch, then the opening of' thevalves 27 and 28 to the nozzles may be so timed as to deliver soapy Wat-er during the first three revolutions of' the basket, then opening thevalves 2G and 29 to deliver clear water during the next three revolutions, then again openingvalves 27 and 28 to deliver soapy water for the next three and finally a thorough rinsing with clear water with valves 2G and 2S) open during the next three revolutions of the basket. During this time the revolving nozzles 5() and 65, .which are eccentrically disposed with respect to the axis of the rotation of' the basket, direct their sprays in circular paths against the dishes in the basket from above and below while said basket revolves, with the result that all the dishes in the basket are effectively subjected t-o the action of the cleansing fluid and are Washed in a, short time. When the washing operation is completed the machine automatically stops itself. Thus the machine does not require attention while running and all that is necessary is to place the `dirty dishes` in and remove the clean dishes from the basket after the motor stops. The cleansing fluid may be discharged into the usual" kitchen sink or drain from an outlet provided in the lower part o' the receptacle 8, as will be readily understood.
I desire it to be understood that this invention is not limited to any specific form or arrangement of parts except in so far as such limit-ations are specified in the claims.
That I claim as my invention is:
l. In a dish washing machine, the combination of a revolving dish-carrying basket, of' a pair of' revolving nozzles eccentrically disposed with respectto the axis of rotation of said basket and above and below the same and directing washing fluid upon the dishes in said basket.
2. In a'dish washing machine, the -combination of a revolving washing nozzle, means for alternately supplying soapy and clear water to said nozzle, a control valve for said supplying means, a revolving dishcarrying basket, means for driving Said basket, and means for automatically stopping said driving means and closing said control valve after a predetermined number of revolutionsvof said basket. Y
2l.- ln a dish washing machine, the combination of a revolving dish-carrying basket, a revolving washing nozzle directing washingfluid upon the vdishes in said basket,
Y closing said control'valve after a predetermined number of revolutions of -said basket.
4. In a dish Washing machine, the combination of a receptacle having a movable cover, a. dish-carrying basket mounted in said receptacle, means for rotating said basket,^a rotating nozzle carried by the cover and eccentrically disposed with respect to the axis of rotation of said basket and directing a stream of Washing fluid upon t-he dishes in said basket, a rotating nozzle carried by the bottom of the receptacle and ec centrically disposed with respect to the axis of rotation of said basket and directing a stream of Washing `Huid upon the dishes in said basket, and meansfor supplying said v nozzles with washing Huid.
5. In a dish washing machine, theV comblnation ot a receptacle having a movable cover, a dish-carrying basket mounted inv said receptacle, means for rotating Said bas,-
ket, a rotating nozzle carried by the cover and eccentricallyv disposed with respect to the axis of rotation of said basket and directing Washing fluid upon the dishes in said basket, a rotating nozzle disposed beneath said basket and eccentric to the axis of rotation thereof and directing washing fluid upon the dishes in said basket, and means fordsupplying said nozzles with Washing Hui 6. In a dish Washing machine, the combination of an electric motor, a dish-carrying basket, a revolving nozzle directing wasliingluid upon the dishes in said basket, distributor valves, pipingconnecting said nozzle with said valves, a Soaping device included in the piping from one ot' said valves, a water supply pipe, a control valve in said pipe, piping connecting said control 'valve With said distributor va1ves,. and means actuated by the motor for ope-rating said distributor valves.v i
In testimony whereof, I ailix my signature.
JOSEPH HAUK.
US411932A1920-09-221920-09-22Dishwashing machineExpired - LifetimeUS1447304A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
US411932AUS1447304A (en)1920-09-221920-09-22Dishwashing machine

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US411932AUS1447304A (en)1920-09-221920-09-22Dishwashing machine

Publications (1)

Publication NumberPublication Date
US1447304Atrue US1447304A (en)1923-03-06

Family

ID=23630859

Family Applications (1)

Application NumberTitlePriority DateFiling Date
US411932AExpired - LifetimeUS1447304A (en)1920-09-221920-09-22Dishwashing machine

Country Status (1)

CountryLink
US (1)US1447304A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2426291A (en)*1940-11-071947-08-26Victor R AbramsDishwashing machine
US2580344A (en)*1946-08-101951-12-25Norman F ClayborneCleaning apparatus for loading, rotating, and spraying heavy workpieces
US2582259A (en)*1944-11-041952-01-15Zephyr Laundry Machinery CompaApparatus for building up and reducing pressure
US2596345A (en)*1944-12-271952-05-13Bethlehem Steel CorpWheel quenching device
US2598074A (en)*1946-08-311952-05-27Ind Washing Machine CorpWashing machine for baking utensils
US2628628A (en)*1937-11-261953-02-17Hertz JorgenSpray control system for dishwashing machines
US2643465A (en)*1948-11-061953-06-30Wallace C DouglassCleaning and drying apparatus
US2664094A (en)*1947-08-011953-12-29Spragins John HarrisDishwasher
US2698628A (en)*1948-05-121955-01-04Erich R ZademachWashing apparatus
US2960990A (en)*1956-01-261960-11-22Whirlpool CoOne level dishwasher
US2963029A (en)*1957-11-041960-12-06Albert E BockFour-cycle dishwashing machine
US2967531A (en)*1956-02-291961-01-10Miller Hydro CompanyApparatus for washing receptacles
US3011922A (en)*1959-06-221961-12-05Purex Corp LtdParts cleaning rack and method
US3054411A (en)*1960-02-261962-09-18Ramco Equipment CorpParts cleaning machine
US3253784A (en)*1964-04-221966-05-31Westinghouse Electric CorpDishwasher
US3718149A (en)*1970-02-041973-02-27Zanussi A Spa IndustrieDish-washer
US4294271A (en)*1979-11-301981-10-13Dexon, Inc.Apparatus for removing deposited matter from a diffusion tube
US5199281A (en)*1990-12-281993-04-06Whirlpool CorporationCentrally mounted spray inlet for automatic washer laundry basket

Cited By (18)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2628628A (en)*1937-11-261953-02-17Hertz JorgenSpray control system for dishwashing machines
US2426291A (en)*1940-11-071947-08-26Victor R AbramsDishwashing machine
US2582259A (en)*1944-11-041952-01-15Zephyr Laundry Machinery CompaApparatus for building up and reducing pressure
US2596345A (en)*1944-12-271952-05-13Bethlehem Steel CorpWheel quenching device
US2580344A (en)*1946-08-101951-12-25Norman F ClayborneCleaning apparatus for loading, rotating, and spraying heavy workpieces
US2598074A (en)*1946-08-311952-05-27Ind Washing Machine CorpWashing machine for baking utensils
US2664094A (en)*1947-08-011953-12-29Spragins John HarrisDishwasher
US2698628A (en)*1948-05-121955-01-04Erich R ZademachWashing apparatus
US2643465A (en)*1948-11-061953-06-30Wallace C DouglassCleaning and drying apparatus
US2960990A (en)*1956-01-261960-11-22Whirlpool CoOne level dishwasher
US2967531A (en)*1956-02-291961-01-10Miller Hydro CompanyApparatus for washing receptacles
US2963029A (en)*1957-11-041960-12-06Albert E BockFour-cycle dishwashing machine
US3011922A (en)*1959-06-221961-12-05Purex Corp LtdParts cleaning rack and method
US3054411A (en)*1960-02-261962-09-18Ramco Equipment CorpParts cleaning machine
US3253784A (en)*1964-04-221966-05-31Westinghouse Electric CorpDishwasher
US3718149A (en)*1970-02-041973-02-27Zanussi A Spa IndustrieDish-washer
US4294271A (en)*1979-11-301981-10-13Dexon, Inc.Apparatus for removing deposited matter from a diffusion tube
US5199281A (en)*1990-12-281993-04-06Whirlpool CorporationCentrally mounted spray inlet for automatic washer laundry basket

Similar Documents

PublicationPublication DateTitle
US1447304A (en)Dishwashing machine
US1662496A (en)Dishwashing machine
US1408077A (en)Reaction spraying mechanism for dishwashing machines
US1366306A (en)Machine for mechanical washing and sterilizing of the hands
US2918927A (en)Transfer valve
US3740975A (en)Rotary radial action washing machine
US2331699A (en)Combined clothes washer and extractor
US1833374A (en)Dishwashing machine
US1672286A (en)Method of and apparatus for dishwashing
US2598074A (en)Washing machine for baking utensils
US1447305A (en)Dishwashing device
US2189451A (en)Rotary can washer
US2309940A (en)Domestic washing machine
US1452710A (en)Washing machine
US2434352A (en)Washing apparatus having a watersoftening mechanism controlled therewith
US2426291A (en)Dishwashing machine
US2551379A (en)Dish-washing machine control unit
US2030092A (en)Automatic dishwasher
US3048026A (en)Article treating machine with fluid operated sequence control mechanism
US1939630A (en)Dishwashing machine
US2380732A (en)Washing machine
US2339345A (en)Laundry machine
US3514329A (en)Solid smooth-surface article washing device
US1897414A (en)Clothes washing machine
US2227077A (en)Automatic control mechanism

[8]ページ先頭

©2009-2025 Movatter.jp