CA1033312A - Element d'obturation - Google Patents

Element d'obturation

Info

Publication number
CA1033312A
CA1033312A CA215,286A CA215286A CA1033312A CA 1033312 A CA1033312 A CA 1033312A CA 215286 A CA215286 A CA 215286A CA 1033312 A CA1033312 A CA 1033312A
Authority
CA
Canada
Prior art keywords
sealing members
members
sealing
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
Application number
CA215,286A
Other languages
English (en)
Other versions
CA215286S (en
Inventor
Hugh A. Ballinger
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Application granted granted Critical
Publication of CA1033312A publication Critical patent/CA1033312A/fr
Expired legal-status Critical Current

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
    • 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)
  • Arc Welding In General (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
CA215,286A 1973-12-06 1974-12-05 Element d'obturation Expired CA1033312A (fr)

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 (1)

Publication Number Publication Date
CA1033312A true CA1033312A (fr) 1978-06-20

Family

ID=10477291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,286A Expired CA1033312A (fr) 1973-12-06 1974-12-05 Element d'obturation

Country Status (9)

Country Link
US (1) US4160464A (fr)
BE (1) BE823004A (fr)
CA (1) CA1033312A (fr)
DE (1) DE2457386C2 (fr)
DK (1) DK137967B (fr)
FR (1) FR2253956B1 (fr)
GB (1) GB1495559A (fr)
NL (1) NL7415950A (fr)
NO (1) NO141864C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762115A (en) * 1987-08-03 1988-08-09 Peter Penner Draft plugging device for a chimney flue

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762115A (en) * 1987-08-03 1988-08-09 Peter Penner Draft plugging device for a chimney flue

Also Published As

Publication number Publication date
NO141864B (no) 1980-02-11
NO141864C (no) 1980-05-21
DK137967C (fr) 1978-12-11
BE823004A (fr) 1975-06-05
NL7415950A (nl) 1975-06-10
DK137967B (da) 1978-06-12
DK631274A (fr) 1975-09-08
NO744375L (fr) 1975-06-30
DE2457386C2 (de) 1983-03-03
US4160464A (en) 1979-07-10
GB1495559A (en) 1977-12-21
DE2457386A1 (de) 1975-06-12
FR2253956A1 (fr) 1975-07-04
FR2253956B1 (fr) 1980-07-04

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