CH603334A5 - Expanded end formed on thermoplastics pipe and reinforced - Google Patents
Expanded end formed on thermoplastics pipe and reinforcedInfo
- Publication number
- CH603334A5 CH603334A5 CH1595375A CH1595375A CH603334A5 CH 603334 A5 CH603334 A5 CH 603334A5 CH 1595375 A CH1595375 A CH 1595375A CH 1595375 A CH1595375 A CH 1595375A CH 603334 A5 CH603334 A5 CH 603334A5
- Authority
- CH
- Switzerland
- Prior art keywords
- ring
- pipe
- locking element
- diameter
- die
- Prior art date
Links
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B29C57/025—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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49140811A JPS5167516A (en) | 1974-12-07 | 1974-12-07 | Kantsugiteno seiho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH603334A5 true CH603334A5 (en) | 1978-08-15 |
Family
ID=15277279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1595375A CH603334A5 (en) | 1974-12-07 | 1975-12-05 | Expanded end formed on thermoplastics pipe and reinforced |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5167516A (da) |
| AT (1) | AT347190B (da) |
| BR (1) | BR7508085A (da) |
| CA (1) | CA1043992A (da) |
| CH (1) | CH603334A5 (da) |
| DK (1) | DK553575A (da) |
| ES (1) | ES443295A1 (da) |
| IT (1) | IT1052535B (da) |
| NO (1) | NO144102C (da) |
| SE (1) | SE418941B (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052581A1 (en) * | 1980-11-14 | 1982-05-26 | S.I.C.A. SERRANDE INFISSI CARPENTERIA ATTREZZATURA S.p.A. | A mechanical expansion plug for the internal shaping of plastic material tubes in general, particularly for fashioning the seats of gaskets |
-
1974
- 1974-12-07 JP JP49140811A patent/JPS5167516A/ja active Granted
-
1975
- 1975-12-04 CA CA241,013A patent/CA1043992A/en not_active Expired
- 1975-12-04 NO NO754102A patent/NO144102C/no unknown
- 1975-12-05 BR BR7508085*A patent/BR7508085A/pt unknown
- 1975-12-05 IT IT52572/75A patent/IT1052535B/it active
- 1975-12-05 SE SE7513730A patent/SE418941B/xx not_active IP Right Cessation
- 1975-12-05 CH CH1595375A patent/CH603334A5/de not_active IP Right Cessation
- 1975-12-05 ES ES443295A patent/ES443295A1/es not_active Expired
- 1975-12-08 DK DK553575A patent/DK553575A/da not_active Application Discontinuation
- 1975-12-09 AT AT935475A patent/AT347190B/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052581A1 (en) * | 1980-11-14 | 1982-05-26 | S.I.C.A. SERRANDE INFISSI CARPENTERIA ATTREZZATURA S.p.A. | A mechanical expansion plug for the internal shaping of plastic material tubes in general, particularly for fashioning the seats of gaskets |
| US4395218A (en) | 1980-11-14 | 1983-07-26 | S.I.C.A. Serrande.Infissi.Carpenteria.Attrezzatura S.P.A. | Mechanical expansion plug for the internal calibration of plastic material tubes in general, particularly for fashioning the seats for gaskets |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1052535B (it) | 1981-07-20 |
| NO754102L (da) | 1976-06-09 |
| NO144102B (no) | 1981-03-16 |
| NO144102C (no) | 1981-06-24 |
| JPS5425554B2 (da) | 1979-08-29 |
| AT347190B (de) | 1978-12-11 |
| SE418941B (sv) | 1981-07-06 |
| ATA935475A (de) | 1978-04-15 |
| CA1043992A (en) | 1978-12-12 |
| DK553575A (da) | 1976-06-08 |
| SE7513730L (sv) | 1976-06-08 |
| ES443295A1 (es) | 1977-08-16 |
| BR7508085A (pt) | 1976-08-24 |
| JPS5167516A (en) | 1976-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |