BE791094A - PNEUMATICALLY CONTROLLED SHUTTER PLUG FOR THE MOMENTARY WATERPROOF CLOSURE OF HOLLOW BODIES, IN PARTICULAR BODIES TO BE SUBJECT TO A TEST OPERATION - Google Patents

PNEUMATICALLY CONTROLLED SHUTTER PLUG FOR THE MOMENTARY WATERPROOF CLOSURE OF HOLLOW BODIES, IN PARTICULAR BODIES TO BE SUBJECT TO A TEST OPERATION

Info

Publication number
BE791094A
BE791094A BE791094DA BE791094A BE 791094 A BE791094 A BE 791094A BE 791094D A BE791094D A BE 791094DA BE 791094 A BE791094 A BE 791094A
Authority
BE
Belgium
Prior art keywords
bodies
momentary
subject
test operation
pneumatically controlled
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Chausson Usines Sa
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
Publication of BE791094A publication Critical patent/BE791094A/en

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • 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
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/14—Detachable closure members; Means for tightening closures attached exclusively by spring action or elastic action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Pipe Accessories (AREA)
BE791094D 1972-01-06 PNEUMATICALLY CONTROLLED SHUTTER PLUG FOR THE MOMENTARY WATERPROOF CLOSURE OF HOLLOW BODIES, IN PARTICULAR BODIES TO BE SUBJECT TO A TEST OPERATION BE791094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7200330A FR2166289B1 (en) 1972-01-06 1972-01-06

Publications (1)

Publication Number Publication Date
BE791094A true BE791094A (en) 1973-03-01

Family

ID=9091545

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791094D BE791094A (en) 1972-01-06 PNEUMATICALLY CONTROLLED SHUTTER PLUG FOR THE MOMENTARY WATERPROOF CLOSURE OF HOLLOW BODIES, IN PARTICULAR BODIES TO BE SUBJECT TO A TEST OPERATION

Country Status (7)

Country Link
JP (1) JPS4878542A (en)
BE (1) BE791094A (en)
DE (1) DE2254469C3 (en)
ES (1) ES408795A1 (en)
FR (1) FR2166289B1 (en)
GB (1) GB1401879A (en)
IT (1) IT970983B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114635965A (en) * 2022-03-16 2022-06-17 中国原子能科学研究院 Locking device and mechanical equipment

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842392A1 (en) * 1988-12-16 1990-06-21 Battelle Institut E V Device for testing or coating a glove
DE19739845C1 (en) * 1997-09-11 1999-02-11 Kraewer Hans Peter Gas supply line testing device
US6732762B2 (en) * 2001-01-12 2004-05-11 Larry R. Russell Pressure-containing plug for a tubular passageway
DE102004056930B4 (en) 2004-11-25 2020-04-23 Schaeffler Technologies AG & Co. KG Cover receiving device
FR3044352B1 (en) * 2015-12-01 2021-01-15 Peugeot Citroen Automobiles Sa PLUG ADAPTABLE TO VARIOUS ORIFICES OF A FLUID CIRCUIT
CN116960405B (en) * 2023-09-20 2023-12-12 爱德曼氢能源装备有限公司 Integrated intercooler of hydrogen fuel cell system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1149465A (en) * 1914-07-23 1915-08-10 John W Power Clean-out fitting for pipes.
FR729796A (en) * 1931-01-17 1932-07-30 Device for sealing pipes
GB819387A (en) * 1957-03-01 1959-09-02 Benton & Stone Ltd Pipe couplings
CA766336A (en) * 1962-04-04 1967-08-29 Cogez Paul Dispositif pour la fermeture de tubes metalliques a parois minces et en particulier de tubes a basse resistance mecanique
GB1192552A (en) * 1966-07-22 1970-05-20 Quickfit & Quartz Ltd Improvements in or relating to a Tube End Fitting
US3499469A (en) * 1967-06-21 1970-03-10 Texaco Inc Self sealing pressure plug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114635965A (en) * 2022-03-16 2022-06-17 中国原子能科学研究院 Locking device and mechanical equipment
CN114635965B (en) * 2022-03-16 2022-12-13 中国原子能科学研究院 Locking device and mechanical equipment

Also Published As

Publication number Publication date
JPS4878542A (en) 1973-10-22
IT970983B (en) 1974-04-20
DE2254469C3 (en) 1982-02-18
GB1401879A (en) 1975-08-06
DE2254469B2 (en) 1981-06-25
ES408795A1 (en) 1975-10-01
FR2166289B1 (en) 1976-07-23
FR2166289A1 (en) 1973-08-17
DE2254469A1 (en) 1973-07-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. DES USINES CHAUSSON

Effective date: 19851130