CH637746A5 - Tuyau en fonte ductile a emboitement. - Google Patents
Tuyau en fonte ductile a emboitement. Download PDFInfo
- Publication number
- CH637746A5 CH637746A5 CH384080A CH384080A CH637746A5 CH 637746 A5 CH637746 A5 CH 637746A5 CH 384080 A CH384080 A CH 384080A CH 384080 A CH384080 A CH 384080A CH 637746 A5 CH637746 A5 CH 637746A5
- Authority
- CH
- Switzerland
- Prior art keywords
- pipe
- socket
- interlocking
- profile
- preform
- Prior art date
Links
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000009750 centrifugal casting Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 2
- 238000001000 micrograph Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000005119 centrifugation Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
-
- 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
- F16L21/03—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 placed in the socket before connection
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Exhaust Silencers (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Ceramic Products (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Valve Housings (AREA)
- Joints With Sleeves (AREA)
- Clamps And Clips (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Arc Welding In General (AREA)
- Adornments (AREA)
- Lasers (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7912559A FR2456893A1 (fr) | 1979-05-17 | 1979-05-17 | Tuyau en fonte ductile a emboitement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH637746A5 true CH637746A5 (fr) | 1983-08-15 |
Family
ID=9225577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH384080A CH637746A5 (fr) | 1979-05-17 | 1980-05-16 | Tuyau en fonte ductile a emboitement. |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US4330015A (forum.php) |
| EP (1) | EP0019256B1 (forum.php) |
| JP (1) | JPS5628378A (forum.php) |
| AT (1) | ATE2026T1 (forum.php) |
| AU (1) | AU518512B2 (forum.php) |
| BR (1) | BR8003057A (forum.php) |
| CA (1) | CA1125679A (forum.php) |
| CH (1) | CH637746A5 (forum.php) |
| DE (1) | DE3061328D1 (forum.php) |
| EG (1) | EG14968A (forum.php) |
| ES (2) | ES8102316A1 (forum.php) |
| FR (1) | FR2456893A1 (forum.php) |
| IN (1) | IN154176B (forum.php) |
| IT (1) | IT8067778A0 (forum.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5426842A (en) * | 1993-12-29 | 1995-06-27 | American Cast Iron Pipe Company | Method of assembling bell and spigot pipe joints |
| RU2156910C1 (ru) * | 1999-03-16 | 2000-09-27 | Общество с ограниченной ответственностью Научно-производственное предприятие "Валок-Чугун" | Комбинированная труба |
| CA2528332A1 (en) * | 2003-06-09 | 2005-01-06 | Aero International Products, Inc. | Reversible inflation system |
| US7588425B2 (en) * | 2005-03-18 | 2009-09-15 | Aero Products International, Inc. | Reversible inflation system |
| US20070033739A1 (en) * | 2005-08-12 | 2007-02-15 | Austen Timothy F | Inflatable support system having thermoplastic polyurethane construction |
| US20070056114A1 (en) * | 2005-09-09 | 2007-03-15 | Corey Lewison | Multi-zone coil construction airbed |
| ITMI20062078A1 (it) * | 2006-10-30 | 2008-04-30 | Afl S P A | Raccordo metallico |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR642202A (fr) * | 1926-11-23 | 1928-08-24 | Int De Lavaud Mfg Corp Ltd | Moule pour machine centrifuge à couler des tuyaux |
| US2245421A (en) | 1937-12-13 | 1941-06-10 | United States Pipe Foundry | Method of making deformed steel tubes |
| US2245154A (en) * | 1939-05-04 | 1941-06-10 | Arthur T Mcwane | Separation resisting pipe joint |
| US2410813A (en) | 1942-05-08 | 1946-11-12 | Dillon Walter | Method of forming casings |
| US2857666A (en) | 1950-12-11 | 1958-10-28 | Walter O Beyer | Making coupling assemblies |
| DE1037260B (de) * | 1957-01-07 | 1958-08-21 | Kamera Werke Niedersedlitz Veb | Filtereinrichtung fuer Vergroesserungsgeraete |
| US2980449A (en) * | 1957-01-24 | 1961-04-18 | Dresser Ind | Self-sealing pipe coupling |
| US3064983A (en) * | 1959-08-27 | 1962-11-20 | Dresser Ind | Pipe joint |
| US3196819A (en) * | 1962-02-28 | 1965-07-27 | Rudolf Lechner Kommanditgeseil | Method of producing seamless metal bottles and an apparatus for carrying the method |
| US3219354A (en) * | 1962-03-28 | 1965-11-23 | Johns Manville | Pipe joint |
| FR1479549A (fr) * | 1966-03-25 | 1967-05-05 | Ct De Rech S Ed Pont A Mousson | Garniture d'étanchéité pour joints de tuyaux et joint en comportant application |
| CH488961A (de) * | 1967-10-06 | 1970-04-15 | Vahlbrauk Lorowerk | Einsteckmuffenverbindung für Installationsleitungen |
| JPS5033821B1 (forum.php) * | 1971-07-23 | 1975-11-04 | ||
| US3977227A (en) * | 1974-02-25 | 1976-08-31 | Noble Charles H | Method of cold extruding ductile cast iron tube |
| FR2278429A1 (fr) * | 1974-07-18 | 1976-02-13 | Pont A Mousson | Procede et dispositif pour couler des tuyaux en fonte a graphite spheroidal par centrifugation |
| JPS5311271A (en) * | 1976-07-19 | 1978-02-01 | Kubota Ltd | Elastic packing for sealing |
| JPS52118617A (en) * | 1977-01-20 | 1977-10-05 | Kubota Ltd | Preparing pipe joint |
-
1979
- 1979-05-17 FR FR7912559A patent/FR2456893A1/fr active Granted
-
1980
- 1980-05-02 US US06/146,736 patent/US4330015A/en not_active Expired - Lifetime
- 1980-05-02 IN IN325/DEL/80A patent/IN154176B/en unknown
- 1980-05-12 EP EP80102624A patent/EP0019256B1/fr not_active Expired
- 1980-05-12 AT AT80102624T patent/ATE2026T1/de not_active IP Right Cessation
- 1980-05-12 DE DE8080102624T patent/DE3061328D1/de not_active Expired
- 1980-05-14 AU AU58379/80A patent/AU518512B2/en not_active Ceased
- 1980-05-14 ES ES491508A patent/ES8102316A1/es not_active Expired
- 1980-05-15 CA CA352,039A patent/CA1125679A/en not_active Expired
- 1980-05-16 CH CH384080A patent/CH637746A5/fr not_active IP Right Cessation
- 1980-05-16 JP JP6519180A patent/JPS5628378A/ja active Pending
- 1980-05-16 IT IT8067778A patent/IT8067778A0/it unknown
- 1980-05-16 BR BR8003057A patent/BR8003057A/pt not_active IP Right Cessation
- 1980-05-17 EG EG309/80A patent/EG14968A/xx active
- 1980-07-16 ES ES1980252095U patent/ES252095Y/es not_active Expired
-
1982
- 1982-02-12 US US06/348,580 patent/US4435894A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR8003057A (pt) | 1980-12-23 |
| ATE2026T1 (de) | 1982-12-15 |
| IT8067778A0 (it) | 1980-05-16 |
| IN154176B (forum.php) | 1984-09-29 |
| CA1125679A (en) | 1982-06-15 |
| AU5837980A (en) | 1980-11-20 |
| AU518512B2 (en) | 1981-10-01 |
| FR2456893A1 (fr) | 1980-12-12 |
| EP0019256A1 (fr) | 1980-11-26 |
| US4435894A (en) | 1984-03-13 |
| DE3061328D1 (en) | 1983-01-20 |
| EG14968A (en) | 1992-12-30 |
| ES491508A0 (es) | 1980-12-16 |
| ES252095Y (es) | 1981-06-01 |
| EP0019256B1 (fr) | 1982-12-15 |
| FR2456893B1 (forum.php) | 1984-06-15 |
| ES8102316A1 (es) | 1980-12-16 |
| US4330015A (en) | 1982-05-18 |
| JPS5628378A (en) | 1981-03-19 |
| ES252095U (es) | 1981-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |