DK137967B - Fleksibelt tætningselement til indsættelse i et rør samt fremgangsmåde til fremstilling af tætningselementet. - Google Patents
Fleksibelt tætningselement til indsættelse i et rør samt fremgangsmåde til fremstilling af tætningselementet.Info
- Publication number
- DK137967B DK137967B DK631274AA DK631274A DK137967B DK 137967 B DK137967 B DK 137967B DK 631274A A DK631274A A DK 631274AA DK 631274 A DK631274 A DK 631274A DK 137967 B DK137967 B DK 137967B
- Authority
- DK
- Denmark
- Prior art keywords
- sealing element
- pipe
- manufacturing
- well
- flexible sealing
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title 2
- 238000003780 insertion Methods 0.000 title 1
- 230000037431 insertion Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Pipe Accessories (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB56692/73A GB1495559A (en) | 1973-12-06 | 1973-12-06 | Use of sealing members in a method of explosively welding pipes together |
Publications (3)
Publication Number | Publication Date |
---|---|
DK631274A DK631274A (da) | 1975-09-08 |
DK137967B true DK137967B (da) | 1978-06-12 |
DK137967C DK137967C (da) | 1978-12-11 |
Family
ID=10477291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK631274AA DK137967B (da) | 1973-12-06 | 1974-12-04 | Fleksibelt tætningselement til indsættelse i et rør samt fremgangsmåde til fremstilling af tætningselementet. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4160464A (da) |
BE (1) | BE823004A (da) |
CA (1) | CA1033312A (da) |
DE (1) | DE2457386C2 (da) |
DK (1) | DK137967B (da) |
FR (1) | FR2253956B1 (da) |
GB (1) | GB1495559A (da) |
NL (1) | NL7415950A (da) |
NO (1) | NO141864C (da) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742956A (en) * | 1983-11-25 | 1988-05-10 | Alex Zelczer | Zone control apparatus for central heating and/or cooling systems |
US4545524A (en) * | 1983-11-25 | 1985-10-08 | Alex Zelczer | Zone control apparatus for central heating and/or cooling systems |
US4702412A (en) * | 1986-08-15 | 1987-10-27 | Alex Zelczer | Zone control apparatus for central heating and/or cooling systems |
DE3637207A1 (de) * | 1986-10-31 | 1988-05-05 | Buschjost Gmbh & Co Fr | Wegeventil |
US4762115A (en) * | 1987-08-03 | 1988-08-09 | Peter Penner | Draft plugging device for a chimney flue |
US4911586A (en) * | 1989-01-18 | 1990-03-27 | Mark R. Kelley | Plug for pier hole |
US5170986A (en) * | 1989-12-01 | 1992-12-15 | Alex Zelczer | Flow control bladders for zone control apparatus |
US5558131A (en) * | 1993-12-03 | 1996-09-24 | Ilc Dover Incorporated | Apparatus for blocking fluid flow through a conduit responsive to an emergency condition |
US6004130A (en) * | 1997-08-06 | 1999-12-21 | Kaiser Aluminum & Chemical Corporation | Flue seal for a carbon anode baking furnace |
JP2000220752A (ja) * | 1999-02-03 | 2000-08-08 | Akashiya Kako Kk | 防水用シール部材を用いる止水方法 |
US6953141B2 (en) * | 2002-10-25 | 2005-10-11 | Weatherford/Lamb, Inc. | Joining of tubulars through the use of explosives |
US6959734B2 (en) * | 2002-12-13 | 2005-11-01 | Lundman Philip L | Flow-through inflatable plug |
DE10313695B4 (de) * | 2003-03-27 | 2005-03-03 | LacTec Gesellschaft für moderne Lackiertechnik mbH | Farbleitung |
US7427268B2 (en) * | 2004-02-03 | 2008-09-23 | Pharma-Smart, Llc | Ring-shaped cuff for measurement of blood pressure |
US7455077B2 (en) * | 2007-01-10 | 2008-11-25 | Lundman Philip L | Inflatable plug with flange |
FR2927410B1 (fr) * | 2008-02-13 | 2010-04-09 | Solios Carbone | Obturateur a joint d'etancheite peripherique gonflable et systeme d'obturation le comportant pour lucarne de four a chambres |
US9051704B2 (en) * | 2010-06-23 | 2015-06-09 | Jean-Paul Gateff | Cold water piping system including an articulating interface, modular elements, and strainer assembly |
CN105382458B (zh) * | 2015-11-24 | 2017-07-11 | 山西江淮重工有限责任公司 | 膜片与蒸汽球阀阀座组焊工装及其组焊工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1814677A (en) * | 1930-05-03 | 1931-07-14 | Fennema Albert | Stopper for pipe lines |
DE626654C (de) * | 1934-08-02 | 1936-02-29 | Rateau Soc | Vorrichtung zur AEnderung des Querschnittes von Rohrleitungen |
US2822192A (en) * | 1953-12-07 | 1958-02-04 | Guy M Beatty | Pipe coupling with socketed inflatable sealing member |
US2843349A (en) * | 1954-01-04 | 1958-07-15 | Meyer Otto | Pressure fluid operated blowout preventer |
US3121570A (en) * | 1961-09-29 | 1964-02-18 | Link Belt Co | Inflatable seal |
US3269421A (en) * | 1964-02-11 | 1966-08-30 | Halliburton Co | Packer for grouting conduits |
US3276481A (en) * | 1964-08-13 | 1966-10-04 | Carrell S Mcnulty | Apparatus for controlling liquid flow |
GB1438653A (en) * | 1972-07-26 | 1976-06-09 | Atomic Energy Authority Uk | Explosive welding |
US3884261A (en) * | 1973-11-26 | 1975-05-20 | Frank Clynch | Remotely activated valve |
US4013097A (en) * | 1974-06-28 | 1977-03-22 | Anthony Louis Calandra | Apparatus and method for damming a pipeline |
-
1973
- 1973-12-06 GB GB56692/73A patent/GB1495559A/en not_active Expired
-
1974
- 1974-12-04 DK DK631274AA patent/DK137967B/da not_active IP Right Cessation
- 1974-12-04 NO NO744375A patent/NO141864C/no unknown
- 1974-12-05 DE DE2457386A patent/DE2457386C2/de not_active Expired
- 1974-12-05 CA CA215,286A patent/CA1033312A/en not_active Expired
- 1974-12-05 BE BE151202A patent/BE823004A/xx unknown
- 1974-12-05 US US05/529,726 patent/US4160464A/en not_active Expired - Lifetime
- 1974-12-06 NL NL7415950A patent/NL7415950A/xx unknown
- 1974-12-06 FR FR7440133A patent/FR2253956B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE823004A (fr) | 1975-06-05 |
NO141864C (no) | 1980-05-21 |
NL7415950A (nl) | 1975-06-10 |
DK137967C (da) | 1978-12-11 |
GB1495559A (en) | 1977-12-21 |
DE2457386C2 (de) | 1983-03-03 |
CA1033312A (en) | 1978-06-20 |
NO141864B (no) | 1980-02-11 |
DK631274A (da) | 1975-09-08 |
DE2457386A1 (de) | 1975-06-12 |
FR2253956A1 (da) | 1975-07-04 |
FR2253956B1 (da) | 1980-07-04 |
NO744375L (da) | 1975-06-30 |
US4160464A (en) | 1979-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |