DK148155C - Fremgangsmaade og apparat til fremstilling af en muffedel paa et plastroer - Google Patents
Fremgangsmaade og apparat til fremstilling af en muffedel paa et plastroerInfo
- Publication number
- DK148155C DK148155C DK244681A DK244681A DK148155C DK 148155 C DK148155 C DK 148155C DK 244681 A DK244681 A DK 244681A DK 244681 A DK244681 A DK 244681A DK 148155 C DK148155 C DK 148155C
- Authority
- DK
- Denmark
- Prior art keywords
- rose
- procedure
- manufacture
- plastic
- molding part
- 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
-
- 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
- B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810891A FI810891L (fi) | 1981-03-23 | 1981-03-23 | Foerfarande och anordning foer framstaellning av en med en taetningsring foersedd muffdel till ett plastroer |
FI810891 | 1981-03-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK244681A DK244681A (da) | 1982-09-24 |
DK148155B DK148155B (da) | 1985-03-25 |
DK148155C true DK148155C (da) | 1985-09-16 |
Family
ID=8514250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK244681A DK148155C (da) | 1981-03-23 | 1981-06-03 | Fremgangsmaade og apparat til fremstilling af en muffedel paa et plastroer |
Country Status (4)
Country | Link |
---|---|
US (1) | US4386045A (da) |
DK (1) | DK148155C (da) |
FI (1) | FI810891L (da) |
SE (1) | SE8103505L (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8201709A (nl) * | 1982-04-23 | 1983-11-16 | Wavin Bv | Werkwijze en inrichting voor het vervaardigen van een kunststofbuisdeel met mofeinde. |
US4693483A (en) * | 1984-07-13 | 1987-09-15 | Vassallo Research & Development Corporation | Composite gasket and fitting including same |
US4637618A (en) * | 1984-07-13 | 1987-01-20 | Vassallo Research & Development Corporation | Composite gasket and fitting including same |
KR890002209B1 (ko) * | 1984-11-15 | 1989-06-23 | 구보다뎃고 가부시기가이샤 | 합성수지제 유니온조인트의 제조방법 |
US4625383A (en) * | 1985-03-18 | 1986-12-02 | Vassallo Research And Development Corporation | Method for seating a gasket in a plastic pipe bell using a hard configured ring |
US4723905A (en) * | 1985-03-18 | 1988-02-09 | Vassallo Research And Development Corporation | Pipe belling apparatus |
US4597149A (en) * | 1985-09-30 | 1986-07-01 | Lee Robert J | Mandrel for forming an internal enlargement for a gasket or sealing ring in a pipe or tube |
SE464283B (sv) * | 1986-10-15 | 1991-04-08 | Forsheda Ab | Saett och maskin foer formning av ett aendparti paa ett roer |
GB2272663B (en) * | 1992-01-06 | 1996-09-25 | Kubota Kk | A method of manufacturing a plastic pipe |
FR2686285B3 (fr) * | 1992-01-22 | 1994-05-06 | Corep | Procede de formage statique de bords roules d'abat-jour. |
SE513872C2 (sv) * | 1994-06-03 | 2000-11-20 | Forsheda Ab | Sätt att framställa plaströr med tätningsring, innefattande expandering och krympning av röret |
US6113159A (en) * | 1998-08-21 | 2000-09-05 | S&B Technical Products, Inc. | Pipe gasket with shielded band |
WO2006076138A2 (en) * | 2005-01-11 | 2006-07-20 | Eddy Allan Balma | A method for manufacturing a percussion instrument |
US8709318B2 (en) * | 2009-12-30 | 2014-04-29 | S & B Technical Products, Inc. | Method and apparatus for belling plastic pipe |
CN102958468B (zh) * | 2010-11-18 | 2015-05-06 | 独立行政法人国立循环器病研究中心 | 带瓣管腔状组织形成用基材、带瓣管腔状组织的生产方法及带瓣人工血管 |
JP6990487B2 (ja) * | 2017-07-28 | 2022-01-12 | 三桜工業株式会社 | パイプ端部加工装置 |
US11110646B2 (en) * | 2019-07-23 | 2021-09-07 | Brochman Innovations, Llc | PEX tubing expander head |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1538278B2 (de) * | 1966-04-01 | 1972-04-13 | Anschütz & Co GmbH, 2300 Kiel | Antrieb fuer einen koerper mit zwei ihn antreibenden motoren verschiedener bauart |
US3910744A (en) * | 1970-05-28 | 1975-10-07 | Grandview Ind Limited | Apparatus for belling plastic pipe |
US3887992A (en) * | 1971-04-01 | 1975-06-10 | Rieber & Son Plastic Ind As | Process of producing a socket joint between a pair of lengths of thermo-plastic pipe |
US3929958A (en) * | 1971-04-26 | 1975-12-30 | Rieber & Son Plastic Ind As | Process for producing radially-expanded socket ends on thermoplastic pipe lengths |
SE374690B (da) * | 1971-07-01 | 1975-03-17 | Forsheda Ideutveckling Ab | |
US3942935A (en) * | 1972-04-03 | 1976-03-09 | Johns-Manville Corporation | Method of and an assembly for forming the bell end of a bell and spigot joint |
NL156956B (nl) * | 1972-04-19 | 1978-06-15 | Wavin Bv | Werkwijze en inrichting voor het vormen van een kunststofbuis met een van een rondlopende inwendige groef voorzien verdikt mofeinde. |
US4034057A (en) * | 1973-04-05 | 1977-07-05 | Polva-Nederland B.V. | Method of shaping a bell end on thermoplastic pipe |
AU498874B2 (en) * | 1974-09-02 | 1979-03-29 | Rieber + Son A/S | Moulding a pipe end socket |
US4065243A (en) * | 1975-02-28 | 1977-12-27 | Polva Nederland B.V. | Apparatus for forming a thickened bell end on 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 |
US4113813A (en) * | 1977-04-25 | 1978-09-12 | Wilson-Tek Corporation | Method of preparing and belling thermoplastic pipe with thickened walls |
US4181698A (en) * | 1978-05-03 | 1980-01-01 | Hayes Fay A | Method of belling a plastic pipe |
US4204823A (en) * | 1978-05-03 | 1980-05-27 | Hayes Fay A | Inplace gasket belling machine |
FR2429656A1 (fr) * | 1978-06-30 | 1980-01-25 | Papenmeier France | Mandrin de formage a segments retractables |
US4231983A (en) * | 1979-01-29 | 1980-11-04 | Johns-Manville Corporation | Plastic pipe joint and method and assembly for making same |
US4277231A (en) * | 1979-09-21 | 1981-07-07 | Gordon John H | Method and apparatus for pressure forming pipe bells |
-
1981
- 1981-03-23 FI FI810891A patent/FI810891L/fi not_active Application Discontinuation
- 1981-05-27 US US06/267,489 patent/US4386045A/en not_active Expired - Fee Related
- 1981-06-03 SE SE8103505A patent/SE8103505L/ unknown
- 1981-06-03 DK DK244681A patent/DK148155C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK148155B (da) | 1985-03-25 |
SE8103505L (sv) | 1982-09-24 |
FI810891L (fi) | 1982-09-24 |
DK244681A (da) | 1982-09-24 |
US4386045A (en) | 1983-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |