DE2737790A1 - Verfahren zum herstellen einer erweiterung am ende von einem plastikrohr sowie diesbezuegliches werkzeug - Google Patents
Verfahren zum herstellen einer erweiterung am ende von einem plastikrohr sowie diesbezuegliches werkzeugInfo
- Publication number
- DE2737790A1 DE2737790A1 DE19772737790 DE2737790A DE2737790A1 DE 2737790 A1 DE2737790 A1 DE 2737790A1 DE 19772737790 DE19772737790 DE 19772737790 DE 2737790 A DE2737790 A DE 2737790A DE 2737790 A1 DE2737790 A1 DE 2737790A1
- Authority
- DE
- Germany
- Prior art keywords
- tool
- membrane
- pipe
- area
- flange
- 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.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims description 30
- 229920003023 plastic Polymers 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000012528 membrane Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 3
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920009441 perflouroethylene propylene Polymers 0.000 description 3
- 229920006370 Kynar Polymers 0.000 description 2
- -1 Polypropylene Polymers 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920001774 Perfluoroether Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/025—Bending or folding using a folding bag
-
- 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
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/16—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material applied by "rubber" bag or diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72145476A | 1976-09-08 | 1976-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2737790A1 true DE2737790A1 (de) | 1978-03-09 |
Family
ID=24898057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772737790 Withdrawn DE2737790A1 (de) | 1976-09-08 | 1977-08-22 | Verfahren zum herstellen einer erweiterung am ende von einem plastikrohr sowie diesbezuegliches werkzeug |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5333275A (enExample) |
| DE (1) | DE2737790A1 (enExample) |
| FR (1) | FR2364102A1 (enExample) |
| GB (1) | GB1582038A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2509225A1 (fr) * | 1981-07-07 | 1983-01-14 | Kiss Gunter | Dispositif pour rabattre et coller autour d'une piece quelconque un placage superficiel qui recouvre l'une des faces de ladite piece |
| FR2655291A1 (fr) * | 1989-12-05 | 1991-06-07 | Aerospatiale | Procede de formage de pieces profilees convexes non developpables en materiau composite. |
| FR2661128A1 (fr) * | 1990-04-20 | 1991-10-25 | Gen Electric | Procede et dispositif pour consolider un corps en materiau composite. |
| EP0594921A1 (en) * | 1992-10-30 | 1994-05-04 | PLASTIBAG S.r.l. | Apparatus for applying a removable liner layer in vessels |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2779996A (en) * | 1954-01-06 | 1957-02-05 | Greene Tweed & Co Inc | Tool for installing tube liners |
| DE1146248B (de) * | 1956-12-05 | 1963-03-28 | Firestone Tire & Rubber Co | Einrichtung zum Aufbauen und Formen eines insbesondere fuer eine Luftfeder bestimmten Balgrohlings |
| US2907103A (en) * | 1957-01-07 | 1959-10-06 | Douglas R Lewis | Method of making an internally lined pipe |
| US3104422A (en) * | 1962-06-08 | 1963-09-24 | Charles E Branick | Apparatus for forming preshaped wrappers for pneumatic tire casings |
| US3335484A (en) * | 1964-06-05 | 1967-08-15 | Dow Chemical Co | Method and apparatus for flanging thermoplastic lined pipe |
| FR1436023A (fr) * | 1965-03-10 | 1966-04-22 | Michelin & Cie | Dispositif de retroussage des extrémités d'un manchon élastique autour d'un cylindre rigide |
| US3914101A (en) * | 1971-10-26 | 1975-10-21 | Norbalt Rubber Corp | Apparatus for forming corrugated tubing |
-
1977
- 1977-08-04 GB GB3277177A patent/GB1582038A/en not_active Expired
- 1977-08-22 DE DE19772737790 patent/DE2737790A1/de not_active Withdrawn
- 1977-09-02 JP JP10503777A patent/JPS5333275A/ja active Pending
- 1977-09-06 FR FR7726991A patent/FR2364102A1/fr active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2509225A1 (fr) * | 1981-07-07 | 1983-01-14 | Kiss Gunter | Dispositif pour rabattre et coller autour d'une piece quelconque un placage superficiel qui recouvre l'une des faces de ladite piece |
| FR2655291A1 (fr) * | 1989-12-05 | 1991-06-07 | Aerospatiale | Procede de formage de pieces profilees convexes non developpables en materiau composite. |
| EP0436415A1 (fr) * | 1989-12-05 | 1991-07-10 | AEROSPATIALE Société Nationale Industrielle | Procédé de formage de pièces profilées convexes non développables en matériau composite |
| US5151236A (en) * | 1989-12-05 | 1992-09-29 | Societe Nationale Industrielle Et Aerospatiale | Method for forming convex non-extractable formed pieces made of a composite material |
| FR2661128A1 (fr) * | 1990-04-20 | 1991-10-25 | Gen Electric | Procede et dispositif pour consolider un corps en materiau composite. |
| EP0594921A1 (en) * | 1992-10-30 | 1994-05-04 | PLASTIBAG S.r.l. | Apparatus for applying a removable liner layer in vessels |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2364102A1 (fr) | 1978-04-07 |
| FR2364102B1 (enExample) | 1982-04-23 |
| JPS5333275A (en) | 1978-03-29 |
| GB1582038A (en) | 1980-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |