IT986242B - IMPROVEMENT IN PIPE FITTINGS - Google Patents
IMPROVEMENT IN PIPE FITTINGSInfo
- Publication number
- IT986242B IT986242B IT51090/73A IT5109073A IT986242B IT 986242 B IT986242 B IT 986242B IT 51090/73 A IT51090/73 A IT 51090/73A IT 5109073 A IT5109073 A IT 5109073A IT 986242 B IT986242 B IT 986242B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- pipe fittings
- fittings
- pipe
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
- F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
-
- 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
- F16L17/032—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 only one lip
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/218—Pipe machine: socket forming apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Joints With Sleeves (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7209102A NL7209102A (en) | 1972-06-30 | 1972-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT986242B true IT986242B (en) | 1975-01-20 |
Family
ID=19816430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51090/73A IT986242B (en) | 1972-06-30 | 1973-06-27 | IMPROVEMENT IN PIPE FITTINGS |
Country Status (18)
Country | Link |
---|---|
US (1) | US3887674A (en) |
JP (1) | JPS4957410A (en) |
AR (1) | AR198420A1 (en) |
AU (1) | AU464813B2 (en) |
BE (1) | BE801421A (en) |
BR (1) | BR7304872D0 (en) |
CA (1) | CA997393A (en) |
DD (1) | DD105045A5 (en) |
DE (1) | DE2332807A1 (en) |
DK (1) | DK133968B (en) |
ES (1) | ES416436A1 (en) |
FR (1) | FR2191053B3 (en) |
GB (1) | GB1407895A (en) |
IE (1) | IE38156B1 (en) |
IT (1) | IT986242B (en) |
NL (1) | NL7209102A (en) |
TR (1) | TR17545A (en) |
ZA (1) | ZA734451B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL183279C (en) * | 1975-02-28 | 1988-09-16 | Polva Nederland Bv | METHOD FOR FORMING A SLEEVE AT THE END OF A THERMOPLASTIC PLASTIC TUBE |
DE2725579C3 (en) * | 1977-06-07 | 1981-08-13 | Karl Heinz 3353 Bad Gandersheim Vahlbrauk | Device for connecting two pipe ends |
JPS5814311Y2 (en) * | 1977-11-22 | 1983-03-22 | 株式会社クボタ | Pipe joint structure |
NL8201709A (en) * | 1982-04-23 | 1983-11-16 | Wavin Bv | METHOD AND APPARATUS FOR MANUFACTURING A PLASTIC TUBE PART WITH MOF END. |
US4723905A (en) * | 1985-03-18 | 1988-02-09 | Vassallo Research And Development Corporation | Pipe belling apparatus |
DE4108199C2 (en) * | 1991-03-14 | 1995-01-05 | Friatec Keramik Kunststoff | Connection arrangement of a pipeline |
SE513872C2 (en) * | 1994-06-03 | 2000-11-20 | Forsheda Ab | Methods for making plastic tubing with sealing ring, including expansion and shrinkage of the tube |
JP3925775B2 (en) * | 2001-09-07 | 2007-06-06 | 豊田合成株式会社 | Resin tube |
DE202007015991U1 (en) * | 2007-11-14 | 2009-03-19 | Rehau Ag + Co | connecting kit |
US8727387B2 (en) * | 2008-05-27 | 2014-05-20 | Springseal, Inc. | Pipe coupling assembly |
US8801049B2 (en) | 2011-04-29 | 2014-08-12 | Springseal, Inc. | Pipe coupling system and method |
EP2947194B1 (en) * | 2014-05-22 | 2018-09-05 | Schlemmer Gmbh | Coupling assembly for a domestic appliance, device for a domestic appliance and domestic appliance |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1747942A (en) * | 1922-10-14 | 1930-02-18 | Lanninger Karl | Pipe line |
NL107650C (en) * | 1956-05-28 | |||
US2991092A (en) * | 1957-07-05 | 1961-07-04 | American Cast Iron Pipe Co | Pipe coupling having a double sealing action gasket |
SE374690B (en) * | 1971-07-01 | 1975-03-17 | Forsheda Ideutveckling Ab | |
US3791678A (en) * | 1972-02-22 | 1974-02-12 | Wavin Bv | Pipe coupling |
-
1972
- 1972-06-30 NL NL7209102A patent/NL7209102A/xx unknown
-
1973
- 1973-06-22 IE IE1033/73A patent/IE38156B1/en unknown
- 1973-06-25 BE BE132707A patent/BE801421A/en unknown
- 1973-06-26 DK DK352973AA patent/DK133968B/en unknown
- 1973-06-26 GB GB3038073A patent/GB1407895A/en not_active Expired
- 1973-06-27 IT IT51090/73A patent/IT986242B/en active
- 1973-06-28 DE DE2332807A patent/DE2332807A1/en active Pending
- 1973-06-28 ES ES416436A patent/ES416436A1/en not_active Expired
- 1973-06-29 BR BR4872/73A patent/BR7304872D0/en unknown
- 1973-06-29 US US375154A patent/US3887674A/en not_active Expired - Lifetime
- 1973-06-29 FR FR7324070A patent/FR2191053B3/fr not_active Expired
- 1973-06-29 AR AR248854A patent/AR198420A1/en active
- 1973-06-29 CA CA175,266A patent/CA997393A/en not_active Expired
- 1973-06-29 TR TR17545A patent/TR17545A/en unknown
- 1973-06-29 DD DD171939A patent/DD105045A5/xx unknown
- 1973-06-30 JP JP48073340A patent/JPS4957410A/ja active Pending
- 1973-07-02 AU AU57622/73A patent/AU464813B2/en not_active Expired
- 1973-07-02 ZA ZA734451A patent/ZA734451B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4957410A (en) | 1974-06-04 |
NL7209102A (en) | 1974-01-02 |
ZA734451B (en) | 1974-05-29 |
IE38156L (en) | 1973-12-30 |
AU5762273A (en) | 1975-01-09 |
GB1407895A (en) | 1975-10-01 |
AR198420A1 (en) | 1974-06-21 |
AU464813B2 (en) | 1975-09-04 |
FR2191053A1 (en) | 1974-02-01 |
IE38156B1 (en) | 1978-01-04 |
TR17545A (en) | 1975-07-23 |
DK133968C (en) | 1977-01-31 |
DE2332807A1 (en) | 1974-01-17 |
ES416436A1 (en) | 1976-03-01 |
DD105045A5 (en) | 1974-04-05 |
CA997393A (en) | 1976-09-21 |
DK133968B (en) | 1976-08-23 |
FR2191053B3 (en) | 1976-06-18 |
BR7304872D0 (en) | 1974-08-29 |
US3887674A (en) | 1975-06-03 |
BE801421A (en) | 1973-12-26 |
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