FR2420414A1 - Procede et appareil pour la realisation de douilles d'emboitage sur les tuyaux et analogues - Google Patents
Procede et appareil pour la realisation de douilles d'emboitage sur les tuyaux et analoguesInfo
- Publication number
- FR2420414A1 FR2420414A1 FR7907469A FR7907469A FR2420414A1 FR 2420414 A1 FR2420414 A1 FR 2420414A1 FR 7907469 A FR7907469 A FR 7907469A FR 7907469 A FR7907469 A FR 7907469A FR 2420414 A1 FR2420414 A1 FR 2420414A1
- Authority
- FR
- France
- Prior art keywords
- pipes
- plastic
- sleeve
- fitting sleeves
- making fitting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- 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
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
-
- 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)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Conformation de douilles d'emboîtage pour tuyaux à l'état plastique. Le tuyau 41 est repoussé par 44 sur le nez 18 qui dilate son extrémité. Les demi-matrices 38 se referment, les leviers 19 montés sur les goujons longitudinaux 15 sont écartés par l'extrémité conique 24 de l'arbre-came 25, tandis que le manchon 12 tourne pour leur faire conformer intérieurement l'extrémité élargie avec la rainure destinée à recevoir le joint. Le manchon de charge 31 actionné par 36 et 37 comprime l'extrémité pour éviter toute réduction d'épaisseur. Application aux tuyaux en matière plastique plastifiée ou en ciment encore plastique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPD375878 | 1978-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420414A1 true FR2420414A1 (fr) | 1979-10-19 |
FR2420414B3 FR2420414B3 (fr) | 1982-01-08 |
Family
ID=3767489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907469A Granted FR2420414A1 (fr) | 1978-03-20 | 1979-03-19 | Procede et appareil pour la realisation de douilles d'emboitage sur les tuyaux et analogues |
Country Status (7)
Country | Link |
---|---|
US (1) | US4403938A (fr) |
JP (1) | JPS54130683A (fr) |
DE (1) | DE2910427A1 (fr) |
FR (1) | FR2420414A1 (fr) |
GB (1) | GB2016995B (fr) |
IT (1) | IT7983357A0 (fr) |
NZ (1) | NZ189864A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE464283B (sv) * | 1986-10-15 | 1991-04-08 | Forsheda Ab | Saett och maskin foer formning av ett aendparti paa ett roer |
US4787838A (en) * | 1987-01-12 | 1988-11-29 | Pacific Device, Inc. | Tubing expander |
US5165620A (en) * | 1991-06-12 | 1992-11-24 | Kampiziones Theodore G | Expanding roll core spindle |
GB2272663B (en) * | 1992-01-06 | 1996-09-25 | Kubota Kk | A method of manufacturing a plastic pipe |
US5396786A (en) * | 1993-03-15 | 1995-03-14 | Mueller Industries, Inc. | Machine and method for manufacturing crossover fittings |
WO2000074926A1 (fr) * | 1999-06-08 | 2000-12-14 | S & B Technical Products, Inc. | Procede de tulipage de tubes |
US6523261B1 (en) * | 1999-07-22 | 2003-02-25 | Mapress Gmbh & Co. Kg | Method of making a metallic press fitting element |
US8147236B1 (en) * | 2009-11-13 | 2012-04-03 | Mercury Plastics, Inc. | Reshaping tool for polymeric tubing |
US9440395B1 (en) | 2009-11-13 | 2016-09-13 | Mercury Plastics, Inc. | Reshaping tool for polymeric tubing |
PT2368693E (pt) * | 2010-03-25 | 2013-01-25 | Sica Spa | Máquina de abocardamento para tubos feitos de material termoplástico |
US9802282B2 (en) * | 2010-08-12 | 2017-10-31 | Gerald R Herren | Fixtures for pipe installation, sealing and security |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE755347A (fr) * | 1969-09-04 | 1971-02-01 | Wavin Bv | Werkwijze voor het vervormen van een kunststofbuis onder aanbrengen vaneen of meer inwendige groeven |
US3861847A (en) * | 1971-03-25 | 1975-01-21 | Louis H Barnett | Automated bending and belling of plastic pipe |
FR2199497B1 (fr) * | 1972-09-15 | 1976-01-23 | Equip Reseaux C Nalisati Fr | |
US4065243A (en) * | 1975-02-28 | 1977-12-27 | Polva Nederland B.V. | Apparatus for forming a thickened bell end on thermoplastic pipe |
AU498702B2 (en) * | 1975-03-12 | 1979-03-22 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Forming an annular groove ina thermoplastic pipe |
JPS59366B2 (ja) * | 1975-08-19 | 1984-01-06 | 株式会社クボタ | ゴウセイジユシセイケイヨウカナガタ |
US4170448A (en) * | 1977-08-22 | 1979-10-09 | Johns-Manville Corporation | Assembly for forming the bell of a bell spigot joint |
-
1979
- 1979-03-09 NZ NZ189864A patent/NZ189864A/xx unknown
- 1979-03-14 US US06/020,545 patent/US4403938A/en not_active Expired - Lifetime
- 1979-03-15 GB GB7909159A patent/GB2016995B/en not_active Expired
- 1979-03-16 DE DE19792910427 patent/DE2910427A1/de not_active Ceased
- 1979-03-19 FR FR7907469A patent/FR2420414A1/fr active Granted
- 1979-03-20 JP JP3187379A patent/JPS54130683A/ja active Pending
- 1979-03-30 IT IT7983357A patent/IT7983357A0/it unknown
Also Published As
Publication number | Publication date |
---|---|
FR2420414B3 (fr) | 1982-01-08 |
GB2016995A (en) | 1979-10-03 |
JPS54130683A (en) | 1979-10-11 |
DE2910427A1 (de) | 1979-10-04 |
GB2016995B (en) | 1982-09-22 |
IT7983357A0 (it) | 1979-03-30 |
US4403938A (en) | 1983-09-13 |
NZ189864A (en) | 1983-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2420414A1 (fr) | Procede et appareil pour la realisation de douilles d'emboitage sur les tuyaux et analogues | |
NL7901192A (nl) | Werkwijze voor de continue vervaardiging van warmte- -isolerende leidingbuizen. | |
DK383983D0 (da) | Roer- eller slangekobling med aksialt sammenpresselig taetningsring | |
SE8505539L (sv) | Sett for renovering av markforlagda rorledningar | |
FR2616199B1 (fr) | Raccord pour tubes en materiaux composites | |
SE8204636D0 (sv) | A connecting pipe part of a resilient material | |
NL187764C (nl) | Afdichting voor toepassing bij met mof- en spie-einde in elkaar steekbare buizen, in het bijzonder rioleringsbuizen. | |
EG12988A (en) | Smooth screwed pipe joint for plastic pipes | |
LU81462A1 (de) | Arbeitsweise zur herstellung schraubenfoermig gewickelter rohre und danach hergestelltes rohr | |
EG17565A (en) | Perfectionnements aux joints verrouilles a enboitement | |
FR2420074A1 (fr) | Ensemble de raccordement de tubes et son procede de realisation | |
NO162131C (no) | Roer av sammensatt material med metallbeslag samt fremgangsmaate for paafoering av saadant beslag paa roeret. | |
US2756076A (en) | Adjustable angle waste fitting with frangible junctures | |
ES2049044T3 (es) | Procedimiento e instalacion para sanear alcantarillas. | |
ATE15533T1 (de) | Kupplungsvorrichtung fuer kanalisationen, rohre und leitungen sowie verfahren zum herstellen dieser vorrichtung. | |
FR2431647A1 (fr) | Tuyau souple de forme coudee et procede de fabrication | |
FR2397495A1 (fr) | Siphon reglable pour lavabos et bidets | |
FR2305677A2 (fr) | Dispositif de branchement sans soudure et en charge d'une prise sur une canalisation de fluide sous pression | |
FR2315374A1 (fr) | Nouveaux procedes et dispositifs de lissage en rotation du revetement des tuyaux en beton precontraint | |
GB328402A (en) | Improvements in or relating to the joints of pipes for roadways | |
JPS51128373A (en) | Method of forming faucet joint at plastic pipe end | |
FR2328899A1 (fr) | Joint pour le raccordement etanche de tuyaux en beton | |
FR2297372A1 (fr) | Dispositif de raccordement pour tuyaux | |
ES518015A0 (es) | Metodo para asegurar la estanqueidad de juntas en tuberias de diametro suficientemente importante para permitir la entrada de personal. | |
Alexander | Cracking on the Exposed Concrete Pipeline of the Diepsloot Outfall Sewer, Johannesburg: Field Investigations and Interpretations |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |