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USD376193S - Helically wound lock-seam tube - Google Patents

Helically wound lock-seam tubeDownload PDF

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Publication number
USD376193S
USD376193SUS29/035,875US3587595FUSD376193SUS D376193 SUSD376193 SUS D376193SUS 3587595 FUS3587595 FUS 3587595FUS D376193 SUSD376193 SUS D376193S
Authority
US
United States
Prior art keywords
helically wound
seam tube
wound lock
lock
seam
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
US29/035,875
Inventor
Kenneth Lennartsson
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.)
Spiro SA
Original Assignee
Protol AG
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 Protol AGfiledCriticalProtol AG
Priority to US29/035,875priorityCriticalpatent/USD376193S/en
Assigned to PROTOL A.G.reassignmentPROTOL A.G.ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).Assignors: LENNARTSSON, KENNETH
Application grantedgrantedCritical
Publication of USD376193SpublicationCriticalpatent/USD376193S/en
Anticipated expirationlegal-statusCritical
Assigned to SPIRO SAreassignmentSPIRO SAASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).Assignors: PROTOL A.G.
Expired - Lifetimelegal-statusCriticalCurrent

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Description

FIG. 1 is a perspective view of a helically wound lock-seam tube, showing my new design as seen obliquely from the side; and,
FIG. 2 is an end view of the helically wound lock-seam tube.

Claims (1)

  1. The ornamental design for a helically wound lock-seam tube, as shown and described.
US29/035,8751995-03-081995-03-08Helically wound lock-seam tubeExpired - LifetimeUSD376193S (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
US29/035,875USD376193S (en)1995-03-081995-03-08Helically wound lock-seam tube

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US29/035,875USD376193S (en)1995-03-081995-03-08Helically wound lock-seam tube

Publications (1)

Publication NumberPublication Date
USD376193Strue USD376193S (en)1996-12-03

Family

ID=71103169

Family Applications (1)

Application NumberTitlePriority DateFiling Date
US29/035,875Expired - LifetimeUSD376193S (en)1995-03-081995-03-08Helically wound lock-seam tube

Country Status (1)

CountryLink
US (1)USD376193S (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD522654S1 (en)*2003-05-292006-06-06Tayside Flow Technologies LimitedVascular tubing
USD566826S1 (en)*2007-01-282008-04-15G.L.V. International (1995)Ltd;Flexible duct
USD567946S1 (en)*2003-05-292008-04-29Tayside Flow Technologies LimitedVascular tube
US7775076B2 (en)2006-01-202010-08-17Trevor Dale SchultzPinch-point lock-seam tubing, pinch point seaming devices, and methods for manufacturing stabilized lock-seam tubing
USD730494S1 (en)*2012-12-132015-05-26Cerro Flow Products LlcCrimp fitting for joining tubing
USD799012S1 (en)*2014-06-242017-10-03Kobe Steel, Ltd.Heat exchanger tube
USD1046086S1 (en)*2023-07-272024-10-08Shenzhen Meijiali Trading Co., LtdDownspout extension

Citations (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US192079A (en)1877-06-19Improvement in spirally-wound sheet-metal tubes
US224228A (en)1880-02-03Manufacture of sheet-metal tubing
US470738A (en)1892-03-15Strake-weld pipe
US683519A (en)1900-09-291901-10-01James Hall TaylorMetal pipe.
US2888043A (en)1956-12-211959-05-26Sonoco Products CoMultiple section paper tube and method of making same
GB1168179A (en)1966-12-211969-10-22Malkki EinoImprovements in methods of and apparatus for making Helically-Seamed Tubes
GB1212221A (en)1967-01-261970-11-11Stig Ove Mauritz EkstromImprovements in or relating to pipes
US4706481A (en)1985-06-181987-11-17Spiro America Inc.Apparatus for cutting hollow pipe
USD296355S (en)1984-11-091988-06-21Shiro KanaoCorrugated pipe
GB2213748B (en)1987-12-211991-10-09Spiro Machines SaProduction of spirally-seamed corrugated metal tubing

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US192079A (en)1877-06-19Improvement in spirally-wound sheet-metal tubes
US224228A (en)1880-02-03Manufacture of sheet-metal tubing
US470738A (en)1892-03-15Strake-weld pipe
US683519A (en)1900-09-291901-10-01James Hall TaylorMetal pipe.
US2888043A (en)1956-12-211959-05-26Sonoco Products CoMultiple section paper tube and method of making same
GB1168179A (en)1966-12-211969-10-22Malkki EinoImprovements in methods of and apparatus for making Helically-Seamed Tubes
GB1212221A (en)1967-01-261970-11-11Stig Ove Mauritz EkstromImprovements in or relating to pipes
USD296355S (en)1984-11-091988-06-21Shiro KanaoCorrugated pipe
US4706481A (en)1985-06-181987-11-17Spiro America Inc.Apparatus for cutting hollow pipe
GB2213748B (en)1987-12-211991-10-09Spiro Machines SaProduction of spirally-seamed corrugated metal tubing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Pamphlet entitled "The Round Revolution" ©1993 Spiro International S.A., Switzerland.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD522654S1 (en)*2003-05-292006-06-06Tayside Flow Technologies LimitedVascular tubing
USD524442S1 (en)*2003-05-292006-07-04Tayside Flow Technologies LimitedVascular tube
USD526718S1 (en)*2003-05-292006-08-15Tayside Flow Technologies LimitedVascular tubing
USD567946S1 (en)*2003-05-292008-04-29Tayside Flow Technologies LimitedVascular tube
US7775076B2 (en)2006-01-202010-08-17Trevor Dale SchultzPinch-point lock-seam tubing, pinch point seaming devices, and methods for manufacturing stabilized lock-seam tubing
USD566826S1 (en)*2007-01-282008-04-15G.L.V. International (1995)Ltd;Flexible duct
USD730494S1 (en)*2012-12-132015-05-26Cerro Flow Products LlcCrimp fitting for joining tubing
USD799012S1 (en)*2014-06-242017-10-03Kobe Steel, Ltd.Heat exchanger tube
USD1046086S1 (en)*2023-07-272024-10-08Shenzhen Meijiali Trading Co., LtdDownspout extension

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