CH556999A - COUPLING FOR PIPES OF FLOWING MEDIA, IN PARTICULAR FOR FIRE DEPARTMENTS. - Google Patents
COUPLING FOR PIPES OF FLOWING MEDIA, IN PARTICULAR FOR FIRE DEPARTMENTS.Info
- Publication number
- CH556999A CH556999A CH1450272A CH1450272A CH556999A CH 556999 A CH556999 A CH 556999A CH 1450272 A CH1450272 A CH 1450272A CH 1450272 A CH1450272 A CH 1450272A CH 556999 A CH556999 A CH 556999A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipes
- coupling
- flowing media
- fire departments
- departments
- Prior art date
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
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 (1)
Publication Number | Publication Date |
---|---|
CH556999A true CH556999A (en) | 1974-12-13 |
Family
ID=5836555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1450272A CH556999A (en) | 1972-02-21 | 1972-10-02 | COUPLING FOR PIPES OF FLOWING MEDIA, IN PARTICULAR FOR FIRE DEPARTMENTS. |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT324055B (en) |
CH (1) | CH556999A (en) |
DE (1) | DE2207997C3 (en) |
NL (1) | NL177772C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP3946951A4 (en) * | 2019-04-05 | 2022-11-30 | Hewlett-Packard Development Company, L.P. | Seal member for fluid reservoir |
Families Citing this family (7)
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 |
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" |
-
1972
- 1972-02-21 DE DE19722207997 patent/DE2207997C3/en not_active Expired
- 1972-10-02 CH CH1450272A patent/CH556999A/en not_active IP Right Cessation
- 1972-11-15 AT AT969672A patent/AT324055B/en not_active IP Right Cessation
-
1973
- 1973-02-19 NL NL7302268A patent/NL177772C/en active Search and Examination
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
---|---|
AT324055B (en) | 1975-08-11 |
NL177772C (en) | 1985-11-18 |
NL7302268A (en) | 1973-08-23 |
DE2207997C3 (en) | 1979-08-16 |
DE2207997A1 (en) | 1973-09-06 |
NL177772B (en) | 1985-06-17 |
DE2207997B2 (en) | 1978-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |