CH574580A5 - - Google Patents
Info
- Publication number
- CH574580A5 CH574580A5 CH1491874A CH1491874A CH574580A5 CH 574580 A5 CH574580 A5 CH 574580A5 CH 1491874 A CH1491874 A CH 1491874A CH 1491874 A CH1491874 A CH 1491874A CH 574580 A5 CH574580 A5 CH 574580A5
- Authority
- CH
- Switzerland
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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- 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
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
- F16L17/035—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Joints With Sleeves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT801874A AT330681B (en) | 1974-10-04 | 1974-10-04 | SEALING RING FOR DUCT PIPE CONNECTIONS |
Publications (1)
Publication Number | Publication Date |
---|---|
CH574580A5 true CH574580A5 (en) | 1976-04-15 |
Family
ID=3601677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1491874A CH574580A5 (en) | 1974-10-04 | 1974-11-07 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT330681B (en) |
BE (1) | BE834029A (en) |
CH (1) | CH574580A5 (en) |
DE (1) | DE2453502A1 (en) |
DK (1) | DK139637B (en) |
FR (1) | FR2286992A1 (en) |
GB (1) | GB1466208A (en) |
NL (1) | NL7511229A (en) |
NO (1) | NO753335L (en) |
SE (1) | SE7511128L (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH622074A5 (en) * | 1977-07-14 | 1981-03-13 | Sulzer Ag | |
DE3172948D1 (en) * | 1981-03-12 | 1986-01-02 | Wolf Woco & Co Franz J | Insert sleeve |
GB8321213D0 (en) * | 1983-08-05 | 1983-09-07 | Paragon Plastics Ltd | Pipe joints |
DK521083A (en) * | 1983-11-15 | 1985-05-16 | Christian Broder Bruun | COLLECTION BETWEEN A MUFF AND A ROOM |
DE9017960U1 (en) * | 1990-11-17 | 1993-03-11 | Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten | Pipe connectors consisting of socket and plug-in part, especially for plastic pipes |
GB2256019B (en) * | 1991-05-18 | 1995-01-11 | Caswick Ltd | Seal for pipes |
RU2072061C1 (en) | 1991-12-19 | 1997-01-20 | Дипп-Инж.Др.Эрнст Фогельзанг ГмбХ унд Ко., КГ | Pipe connector consisting of sleeve and insert for plastic pipes |
GB2282422A (en) * | 1993-09-29 | 1995-04-05 | Plenty Ltd | Closure especially for a pressure vessel and seal therefor |
SE510619C2 (en) * | 1996-10-17 | 1999-06-07 | Forsheda Ab | LUTE |
CN102777605A (en) * | 2012-08-06 | 2012-11-14 | 江苏润洲塑胶有限公司 | Seal ring of roller |
KR102083111B1 (en) * | 2018-08-20 | 2020-02-28 | 박현진 | Packing Structure |
CN113882409B (en) * | 2021-10-12 | 2022-09-23 | 中铁九局集团第五工程有限公司 | Bridge pier cofferdam device for bridge construction |
CN114059642A (en) * | 2021-11-25 | 2022-02-18 | 中铁建设集团华东工程有限公司 | Construction method for flexibly connecting HDPE (high-density polyethylene) drain pipe by ABS (acrylonitrile butadiene styrene) compression ring |
-
1974
- 1974-10-04 AT AT801874A patent/AT330681B/en active
- 1974-11-07 CH CH1491874A patent/CH574580A5/xx not_active IP Right Cessation
- 1974-11-12 DE DE19742453502 patent/DE2453502A1/en active Pending
-
1975
- 1975-09-24 NL NL7511229A patent/NL7511229A/en not_active Application Discontinuation
- 1975-09-30 BE BE160556A patent/BE834029A/en unknown
- 1975-10-02 NO NO753335A patent/NO753335L/no unknown
- 1975-10-02 GB GB4034975A patent/GB1466208A/en not_active Expired
- 1975-10-03 FR FR7530424A patent/FR2286992A1/en active Granted
- 1975-10-03 DK DK445875AA patent/DK139637B/en unknown
- 1975-10-03 SE SE7511128A patent/SE7511128L/en unknown
Also Published As
Publication number | Publication date |
---|---|
AT330681B (en) | 1976-07-12 |
NO753335L (en) | 1976-04-06 |
FR2286992A1 (en) | 1976-04-30 |
ATA801874A (en) | 1975-09-15 |
BE834029A (en) | 1976-01-16 |
DK139637C (en) | 1979-10-08 |
NL7511229A (en) | 1976-04-06 |
SE7511128L (en) | 1976-04-05 |
DK139637B (en) | 1979-03-19 |
DE2453502A1 (en) | 1976-04-15 |
FR2286992B1 (en) | 1980-09-19 |
DK445875A (en) | 1976-04-05 |
GB1466208A (en) | 1977-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |