NL177772C - PIPE COUPLING. - Google Patents

PIPE COUPLING.

Info

Publication number
NL177772C
NL177772C NL7302268A NL7302268A NL177772C NL 177772 C NL177772 C NL 177772C NL 7302268 A NL7302268 A NL 7302268A NL 7302268 A NL7302268 A NL 7302268A NL 177772 C NL177772 C NL 177772C
Authority
NL
Netherlands
Prior art keywords
pipe coupling
coupling
pipe
Prior art date
Application number
NL7302268A
Other languages
Dutch (nl)
Other versions
NL177772B (en
NL7302268A (en
Original Assignee
Widenmann Max Armaturen
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 Widenmann Max Armaturen filed Critical Widenmann Max Armaturen
Publication of NL7302268A publication Critical patent/NL7302268A/xx
Publication of NL177772B publication Critical patent/NL177772B/en
Application granted granted Critical
Publication of NL177772C publication Critical patent/NL177772C/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
    • F16L17/067—Plastics sealing rings
    • 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
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
NL7302268A 1972-02-21 1973-02-19 PIPE COUPLING. NL177772C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207997 DE2207997C3 (en) 1972-02-21 1972-02-21 Coupling for lines of flowing media, in particular for fire-fighting purposes

Publications (3)

Publication Number Publication Date
NL7302268A NL7302268A (en) 1973-08-23
NL177772B NL177772B (en) 1985-06-17
NL177772C true NL177772C (en) 1985-11-18

Family

ID=5836555

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7302268A NL177772C (en) 1972-02-21 1973-02-19 PIPE COUPLING.

Country Status (4)

Country Link
AT (1) AT324055B (en)
CH (1) CH556999A (en)
DE (1) DE2207997C3 (en)
NL (1) NL177772C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110212C2 (en) * 1981-03-17 1983-10-20 Max Widenmann Armaturenfabrik, 7928 Giengen Hose coupling
DE8307717U1 (en) * 1983-03-17 1983-07-14 Max Widenmann Armaturenfabrik, 7928 Giengen HOSE COUPLING
US4886303A (en) * 1988-07-11 1989-12-12 J. M. Huber Corporation Coupling with improved elastomeric face seal
US5131667A (en) * 1991-03-18 1992-07-21 Westinghouse Air Brake Company Hose coupling gasket
FR2681396B1 (en) * 1991-09-16 1995-12-01 Freudenberg STATIC SEALING PART FOR REPEATED USE.
DE19817424C1 (en) * 1998-04-18 1999-06-24 Karasto Armaturenfabrik Oehler Pipe coupling
CN106257110A (en) * 2015-06-19 2016-12-28 镇江耀华密封电器有限公司 A kind of sealing member
DE102016120082A1 (en) * 2016-10-21 2018-04-26 Voss Fluid Gmbh "Ring seal for mounting in a groove and connection component of a hydraulic system"
EP3946951A4 (en) * 2019-04-05 2022-11-30 Hewlett-Packard Development Company, L.P. Seal member for fluid reservoir

Also Published As

Publication number Publication date
DE2207997A1 (en) 1973-09-06
DE2207997B2 (en) 1978-12-21
NL177772B (en) 1985-06-17
AT324055B (en) 1975-08-11
DE2207997C3 (en) 1979-08-16
CH556999A (en) 1974-12-13
NL7302268A (en) 1973-08-23

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Legal Events

Date Code Title Description
BT A document has been added to the application laid open to public inspection
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01