JPH0134137B2 - - Google Patents
Info
- Publication number
- JPH0134137B2 JPH0134137B2 JP2457882A JP2457882A JPH0134137B2 JP H0134137 B2 JPH0134137 B2 JP H0134137B2 JP 2457882 A JP2457882 A JP 2457882A JP 2457882 A JP2457882 A JP 2457882A JP H0134137 B2 JPH0134137 B2 JP H0134137B2
- Authority
- JP
- Japan
- Prior art keywords
- socket
- pipe
- mold
- outer mold
- pipe material
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- 238000000465 moulding Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009413 insulation Methods 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
- 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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2457882A JPS58142809A (ja) | 1982-02-19 | 1982-02-19 | プラスチツクパイプ受口部の成形加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2457882A JPS58142809A (ja) | 1982-02-19 | 1982-02-19 | プラスチツクパイプ受口部の成形加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58142809A JPS58142809A (ja) | 1983-08-25 |
| JPH0134137B2 true JPH0134137B2 (zh) | 1989-07-18 |
Family
ID=12142043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2457882A Granted JPS58142809A (ja) | 1982-02-19 | 1982-02-19 | プラスチツクパイプ受口部の成形加工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58142809A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI119657B (fi) * | 2006-08-25 | 2009-01-30 | Uponor Innovation Ab | Menetelmä ja sovitelma putken liittämiseksi liitoskappaleeseen ja putkiliitos |
-
1982
- 1982-02-19 JP JP2457882A patent/JPS58142809A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58142809A (ja) | 1983-08-25 |
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