FR2683887B1 - CONNECTION FOR PRESSURE RESISTANT TUBES. - Google Patents

CONNECTION FOR PRESSURE RESISTANT TUBES.

Info

Publication number
FR2683887B1
FR2683887B1 FR9212780A FR9212780A FR2683887B1 FR 2683887 B1 FR2683887 B1 FR 2683887B1 FR 9212780 A FR9212780 A FR 9212780A FR 9212780 A FR9212780 A FR 9212780A FR 2683887 B1 FR2683887 B1 FR 2683887B1
Authority
FR
France
Prior art keywords
connection
pressure resistant
resistant tubes
tubes
pressure
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 - Fee Related
Application number
FR9212780A
Other languages
French (fr)
Other versions
FR2683887A1 (en
Inventor
Vahlbrauk Karl Heinz
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.)
VAHLBRAUK KARL
Original Assignee
VAHLBRAUK KARL
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 VAHLBRAUK KARL filed Critical VAHLBRAUK KARL
Publication of FR2683887A1 publication Critical patent/FR2683887A1/en
Application granted granted Critical
Publication of FR2683887B1 publication Critical patent/FR2683887B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
    • F16L13/141—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside
    • F16L13/142—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling by crimping or rolling from the outside with a sealing element inserted into the female part before crimping or rolling
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
FR9212780A 1991-11-14 1992-10-27 CONNECTION FOR PRESSURE RESISTANT TUBES. Expired - Fee Related FR2683887B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137495A DE4137495C2 (en) 1991-11-14 1991-11-14 Pipe connection for pressure pipes

Publications (2)

Publication Number Publication Date
FR2683887A1 FR2683887A1 (en) 1993-05-21
FR2683887B1 true FR2683887B1 (en) 1994-11-04

Family

ID=6444822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212780A Expired - Fee Related FR2683887B1 (en) 1991-11-14 1992-10-27 CONNECTION FOR PRESSURE RESISTANT TUBES.

Country Status (5)

Country Link
DE (1) DE4137495C2 (en)
FI (1) FI924882A (en)
FR (1) FR2683887B1 (en)
NL (1) NL9201313A (en)
PL (1) PL169473B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240883C2 (en) * 1991-12-17 1995-07-20 Karl Heinz Vahlbrauk Pipe connection
DE4329442A1 (en) * 1993-09-01 1995-03-02 Alwa Gmbh Metal-pipe press connection
DE19633627A1 (en) * 1996-08-21 1998-02-26 Dischler Helmut Coupling device for the production of a pipe connection
DE10207201A1 (en) * 2002-02-21 2003-09-04 Welcker F Connecting sleeve fits over pipe and has circumferential groove containing metal clamping ring

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805591A (en) * 1955-12-16 1957-09-10 Widmer Hans Tool for making a pipe coupling
FI55906C (en) * 1968-09-19 1979-10-10 Aga Ab SKARVDON FOER FOERBINDNING AV PAO UTSIDAN SLAETA ROER
DE1817753A1 (en) * 1968-11-13 1970-11-19 Pipe connection, especially for steel pipes
DE2849057A1 (en) * 1978-11-11 1980-05-14 Karl Heinz Vahlbrauk Connection between two pipe ends - has sleeve shrunk over abutted pipe ends with reduced dia end portions
SU974013A1 (en) * 1980-04-01 1982-11-15 Предприятие П/Я А-7844 Pipeline non-detachable connection
DE3310027C2 (en) * 1983-03-19 1985-01-17 Karl Heinz 3353 Bad Gandersheim Vahlbrauk Device for connecting the ends of two pipes or pipe fittings
DE8805418U1 (en) * 1988-04-23 1988-06-01 Vahlbrauk, Karl Heinz, 3353 Bad Gandersheim, De
DE9017598U1 (en) * 1990-01-20 1991-03-21 Vahlbrauk, Karl Heinz, 3353 Bad Gandersheim, De

Also Published As

Publication number Publication date
FI924882A0 (en) 1992-10-28
NL9201313A (en) 1993-06-01
PL169473B1 (en) 1996-07-31
DE4137495C2 (en) 1995-10-05
FI924882A (en) 1993-05-15
FR2683887A1 (en) 1993-05-21
DE4137495A1 (en) 1993-05-19
PL296405A1 (en) 1993-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse