FI53074A - - Google Patents
Info
- Publication number
- FI53074A FI53074A FI53074A FI53074A FI53074A FI 53074 A FI53074 A FI 53074A FI 53074 A FI53074 A FI 53074A FI 53074 A FI53074 A FI 53074A FI 53074 A FI53074 A FI 53074A
- Authority
- FI
- Finland
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
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI53074A FI52826C (en) | 1974-02-22 | 1974-02-22 | Device for calibrating the end of a plastic tube against an internal core. |
| DE19752507023 DE2507023A1 (en) | 1974-02-22 | 1975-02-19 | Shaping plastic tube end to socket by external pressure - in chamber with flat flexible disc seal around tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI53074A FI52826C (en) | 1974-02-22 | 1974-02-22 | Device for calibrating the end of a plastic tube against an internal core. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI53074A true FI53074A (en) | 1975-08-23 |
| FI52826B FI52826B (en) | 1977-08-31 |
| FI52826C FI52826C (en) | 1977-12-12 |
Family
ID=8504249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI53074A FI52826C (en) | 1974-02-22 | 1974-02-22 | Device for calibrating the end of a plastic tube against an internal core. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2507023A1 (en) |
| FI (1) | FI52826C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO940189A1 (en) * | 1994-05-02 | 1995-11-02 | Sica Spa | MACHINE FOR CUP-SHAPING OF THE ENDS OF THERMALLY PLASTICIZED TUBES. |
| ES2321207T3 (en) | 2005-12-02 | 2009-06-03 | Sica S.P.A. | METHOD TO CONFORM AS A CAP THE END OF A THERMOPLASTIC MATERIAL TUBE, IN PARTICULAR OF A POLYOLEFINIC MATERIAL, AND PRESSURE FLUID TUBE. |
| CN103935028B (en) * | 2014-03-10 | 2015-12-30 | 苏州杰威尔精密机械有限公司 | corrugated pipe forming mechanism |
-
1974
- 1974-02-22 FI FI53074A patent/FI52826C/en active
-
1975
- 1975-02-19 DE DE19752507023 patent/DE2507023A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FI52826C (en) | 1977-12-12 |
| DE2507023A1 (en) | 1975-08-28 |
| FI52826B (en) | 1977-08-31 |