Movatterモバイル変換

SE345496B - - Google Patents

Info

Publication number: SE345496B
Authority: SE; Sweden

Application number

Original Assignee

Westinghouse Electric 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.)

Publication date

1969-01-03Application filed by Westinghouse Electric CorpfiledCriticalWestinghouse Electric Corp

1972-05-29Publication of SE345496BpublicationCriticalpatent/SE345496B/xx

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/60—Shafts
- F05D2240/63—Glands for admission or removal of fluids from shafts

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Turbine Rotor Nozzle Sealing (AREA)

SE9469A1968-01-041969-01-03SE345496B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US69579368A	1968-01-04	1968-01-04

Publications (1)

Publication Number	Publication Date
SE345496Btrue SE345496B (en)	1972-05-29

Family

ID=24794485

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9469ASE345496B (en)	1968-01-04	1969-01-03

Country Status (8)

Country	Link
BE (1)	BE726491A (en)
CH (1)	CH501170A (en)
DE (1)	DE1817012B2 (en)
ES (1)	ES362089A1 (en)
FR (1)	FR1600157A (en)
GB (1)	GB1193800A (en)
NL (1)	NL6818158A (en)
SE (1)	SE345496B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2158720C2 (en)*	1971-11-26	1982-12-16	Indramat Gesellschaft für Industrie-Rationalisierung und Automatisierung mbH, 8770 Lohr	Servo controlled piston and cylinder - has labyrinth seal each end with multiple grooved section of leakage oil return chamber
CH550348A (en)*	1972-10-11	1974-06-14	Bbc Brown Boveri & Cie	BARRIER MEDIUM LABYRINTH SEAL.
FR2569780B1 (en)*	1984-08-30	1989-03-31	Worthington Turbodyne	SEALING AND PRESSURIZATION METHOD AND DEVICE FOR OIL-FREE AIR COMPRESSOR SHAFT OUTLETS
DE3782314T2 (en)*	1986-11-14	1993-04-22	Hitachi Eng Co Ltd	LOCKING STEAM SYSTEM FOR A STEAM TURBINE.
DE3709397C2 (en)*	1987-03-21	1997-10-09	Head Acoustics Gmbh	Process for filtering sound signals
DE4041965A1 (en)*	1990-12-24	1992-07-02	Siegfried Stargard	Packing fluid seal between high and low pressure zone in relatively moving components - has annular grooves and pressure reducing pipes
GB2253442B (en)*	1991-03-02	1994-08-24	Rolls Royce Plc	An axial flow turbine assembly
CN1143946C (en)	1997-09-26	2004-03-31	西门子公司	Shell for blade machinery
DE19742621A1 (en)*	1997-09-26	1999-04-08	Siemens Ag	Shaft seal component for steam turbine machine
GB2393766A (en)*	2002-10-03	2004-04-07	Alstom	A sealing arrangement for a turbine
DE102013227208A1 (en)	2013-12-30	2015-07-02	Siemens Aktiengesellschaft	Sealing system for a steam turbine and steam turbine

1968
- 1968-12-12GBGB5915068Apatent/GB1193800A/ennot_activeExpired
- 1968-12-18NLNL6818158Apatent/NL6818158A/xxunknown
- 1968-12-19CHCH1892868Apatent/CH501170A/ennot_activeIP Right Cessation
- 1968-12-24DEDE19681817012patent/DE1817012B2/ennot_activeWithdrawn
- 1968-12-31FRFR1600157Dpatent/FR1600157A/frnot_activeExpired
1969
- 1969-01-03SESE9469Apatent/SE345496B/xxunknown
- 1969-01-03BEBE726491Dpatent/BE726491A/xxnot_activeIP Right Cessation
- 1969-01-03ESES362089Apatent/ES362089A1/ennot_activeExpired

Also Published As

Publication number	Publication date
GB1193800A (en)	1970-06-03
CH501170A (en)	1970-12-31
DE1817012A1 (en)	1969-08-07
NL6818158A (en)	1969-07-08
ES362089A1 (en)	1970-11-01
BE726491A (en)	1969-06-16
DE1817012B2 (en)	1971-06-24
FR1600157A (en)	1970-07-20

Similar Documents

Publication	Publication Date	Title
AU5506869A (en)	1970-11-26
AU5184069A (en)	1970-07-17
FR1600157A (en)	1970-07-20
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
AU4811568A (en)	1974-08-01
AU4744468A (en)	1970-06-18
BE722307A (en)	1969-03-14
BE709446A (en)	1968-05-30
BE728282A (en)	1969-07-16
BE728184A (en)	1969-07-16
BE727824A (en)	1969-07-16
BE727598A (en)	1969-07-01
BE726568A (en)	1969-06-16
BE726313A (en)	1969-05-29
BE725741A (en)	1969-05-29
BE725561A (en)	1969-05-29
BE725001A (en)	1969-05-16
BE724789A (en)	1969-05-16
BE723672A (en)	1969-04-16
BE723006A (en)	1969-04-01
BE722386A (en)	1969-04-16
AU4464266A (en)	1970-04-16
BE709484A (en)	1968-05-30
BE709479A (en)	1968-07-17

[8]ページ先頭

©2009-2025 Movatter.jp