FR2413960B1 - - Google Patents
Info
- Publication number
- FR2413960B1 FR2413960B1 FR7800760A FR7800760A FR2413960B1 FR 2413960 B1 FR2413960 B1 FR 2413960B1 FR 7800760 A FR7800760 A FR 7800760A FR 7800760 A FR7800760 A FR 7800760A FR 2413960 B1 FR2413960 B1 FR 2413960B1
- Authority
- FR
- France
- 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.)
- Expired
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
- B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7800760A FR2413960A1 (fr) | 1978-01-10 | 1978-01-10 | Procede de formage d'un tube en matiere synthetique thermoformable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7800760A FR2413960A1 (fr) | 1978-01-10 | 1978-01-10 | Procede de formage d'un tube en matiere synthetique thermoformable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2413960A1 FR2413960A1 (fr) | 1979-08-03 |
| FR2413960B1 true FR2413960B1 (US08188275-20120529-C00054.png) | 1980-05-16 |
Family
ID=9203359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7800760A Granted FR2413960A1 (fr) | 1978-01-10 | 1978-01-10 | Procede de formage d'un tube en matiere synthetique thermoformable |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2413960A1 (US08188275-20120529-C00054.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3749543A (en) * | 1971-06-21 | 1973-07-31 | Asc Ind Inc | Apparatus for forming belled pipe couplings |
| SE374690B (US08188275-20120529-C00054.png) * | 1971-07-01 | 1975-03-17 | Forsheda Ideutveckling Ab | |
| NL175275C (nl) * | 1973-04-05 | 1984-10-16 | Polva Nederland Bv | Inrichting voor het aan het eind van een buis van thermoplastische kunststof vormen van een mof met een rondgaande, buitenwaartse doordieping. |
| NL7407585A (en) * | 1974-06-06 | 1975-12-09 | Polva Nederland Bv | Forming accurately dimensioned tubular thermoplastics couplings - using double plunger machine which simultaneously forms sockets at both ends |
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1978
- 1978-01-10 FR FR7800760A patent/FR2413960A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2413960A1 (fr) | 1979-08-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |