DE3864903D1 - Flansch zum verschliessen und abdichten eines endes von mit innendruck beaufschlagten rohren. - Google Patents

Flansch zum verschliessen und abdichten eines endes von mit innendruck beaufschlagten rohren.

Info

Publication number
DE3864903D1
DE3864903D1 DE8888108546T DE3864903T DE3864903D1 DE 3864903 D1 DE3864903 D1 DE 3864903D1 DE 8888108546 T DE8888108546 T DE 8888108546T DE 3864903 T DE3864903 T DE 3864903T DE 3864903 D1 DE3864903 D1 DE 3864903D1
Authority
DE
Germany
Prior art keywords
pipe
fastener
clamping
sealing
conical surface
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
DE8888108546T
Other languages
English (en)
Inventor
Pawel Friedrich
Wieslaw Placzek
Leszek Mynarz
Krzysztof Karpinski
Jerzy Gaszewski
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.)
Instytut Chemii Przemyslowej
Original Assignee
Instytut Chemii Przemyslowej
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
Priority claimed from PL26596487A external-priority patent/PL156236B1/pl
Priority claimed from PL27110488A external-priority patent/PL158265B3/pl
Application filed by Instytut Chemii Przemyslowej filed Critical Instytut Chemii Przemyslowej
Application granted granted Critical
Publication of DE3864903D1 publication Critical patent/DE3864903D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe
    • 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
    • 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
    • F16L55/115—Caps
    • 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
    • F16L55/115—Caps
    • F16L55/1155—Caps fixed by rotating a limited amplitude
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12—Pressure testing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Pipe Accessories (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Clamps And Clips (AREA)
DE8888108546T 1987-05-29 1988-05-27 Flansch zum verschliessen und abdichten eines endes von mit innendruck beaufschlagten rohren. Expired - Lifetime DE3864903D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL26596487A PL156236B1 (pl) 1987-05-29 1987-05-29 Uchwyt do zamykania i uszczelniania końców rur poddanych ciśnieniu wewnętrznemu
PL27110488A PL158265B3 (en) 1988-03-10 1988-03-10 Grip for closing and sealing the ends of pipes containing pressurized medium

Publications (1)

Publication Number Publication Date
DE3864903D1 true DE3864903D1 (de) 1991-10-24

Family

ID=26653035

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888108546T Expired - Lifetime DE3864903D1 (de) 1987-05-29 1988-05-27 Flansch zum verschliessen und abdichten eines endes von mit innendruck beaufschlagten rohren.

Country Status (7)

Country Link
US (1) US4909280A (de)
EP (1) EP0293012B1 (de)
AT (1) ATE67593T1 (de)
DD (1) DD270763A5 (de)
DE (1) DE3864903D1 (de)
HU (1) HU201135B (de)
SU (1) SU1607696A3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5676174A (en) * 1995-06-23 1997-10-14 Est Group, Inc. Outer diameter pipe plug
US7909365B2 (en) * 2000-07-28 2011-03-22 Hiltap Fittings, Ltd. Fluid system coupling with handle actuating member
US7878219B2 (en) * 2000-07-28 2011-02-01 Hiltap Fittings, Ltd. Fluid system coupling with pin lock
US8225809B2 (en) 2000-07-28 2012-07-24 Hiltap Fittings, Ltd. Methods and apparatus for introducing a pig into a fluid system
US7152630B2 (en) * 2000-07-28 2006-12-26 Hiltap Fittings, Ltd. Fluid system coupling
US7117892B2 (en) * 2003-10-24 2006-10-10 Hiltap Fittings, Ltd. Quick disconnect valve assembly
US8322209B2 (en) 2007-08-07 2012-12-04 Axsensor Ab Liquid level measurement device and method
US7988200B2 (en) * 2008-07-21 2011-08-02 Hiltap Fittings, Ltd. Fluid system coupling with pivoting handle actuating member
RU195980U1 (ru) * 2019-12-27 2020-02-12 Общество с ограниченной ответственностью "ДЕЛЬТА ИНЖИНИРИНГ" Стопольная манжета внутритрубного перекрытия

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550004B1 (de) * 1967-01-07 1969-12-18 Kieserling & Albrecht Vorrichtung zum einseitigen Verschliessen und Einspannen von Hohlkoerpern,insbesondere von Rohren bei Druckproben
FR1514706A (fr) * 1967-03-17 1968-02-23 Appareil pour essayer l'étanchéité des tuyaux pour la conduite des fluides sous pression
PL71333B1 (de) * 1970-09-21 1974-06-29
FR2195320A5 (de) * 1972-08-04 1974-03-01 Elf Union
US3963054A (en) * 1974-08-01 1976-06-15 Martin Carlyle J Seal assemblies for water-well casings
US4077250A (en) * 1977-02-16 1978-03-07 Wesch William E Pipe closure apparatus
US4197733A (en) * 1979-03-28 1980-04-15 Holland Richard W Pressure test apparatus
PL132463B1 (en) * 1982-08-27 1985-03-30 Instytut Chemii Przemyslowej Holder for pipes made of plastics tested with internal pressure at temperatures up to 200 degrees c
CS266587B2 (en) * 1985-05-31 1990-01-12 Inst Chemii Przemyslowej Holder for closing and packing of tubes' ends exposed to internal pressure
FR2602866B1 (fr) * 1986-08-14 1989-07-28 Alsthom Tete d'obturation pour banc d'epreuve hydraulique de tubes

Also Published As

Publication number Publication date
EP0293012B1 (de) 1991-09-18
DD270763A5 (de) 1989-08-09
HUT49400A (en) 1989-09-28
ATE67593T1 (de) 1991-10-15
US4909280A (en) 1990-03-20
EP0293012A1 (de) 1988-11-30
HU201135B (en) 1990-09-28
SU1607696A3 (ru) 1990-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee