JPH0586741B2 - - Google Patents
Info
- Publication number
- JPH0586741B2 JPH0586741B2 JP10185586A JP10185586A JPH0586741B2 JP H0586741 B2 JPH0586741 B2 JP H0586741B2 JP 10185586 A JP10185586 A JP 10185586A JP 10185586 A JP10185586 A JP 10185586A JP H0586741 B2 JPH0586741 B2 JP H0586741B2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- protrusion
- parison
- corrugated tube
- corrugated
- 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 - Lifetime
Links
- 238000000071 blow moulding Methods 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 description 11
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
- B29C57/08—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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101855A JPS62256628A (ja) | 1986-04-30 | 1986-04-30 | スリ−ブ付波形管の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61101855A JPS62256628A (ja) | 1986-04-30 | 1986-04-30 | スリ−ブ付波形管の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62256628A JPS62256628A (ja) | 1987-11-09 |
| JPH0586741B2 true JPH0586741B2 (US20030204162A1-20031030-M00001.png) | 1993-12-14 |
Family
ID=14311644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61101855A Granted JPS62256628A (ja) | 1986-04-30 | 1986-04-30 | スリ−ブ付波形管の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62256628A (US20030204162A1-20031030-M00001.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10348824B3 (de) * | 2003-10-21 | 2005-05-04 | Uniwell Wellrohr Gmbh | Rohrförmiges Formteil mit Verbindungskupplung, sowie Verfahren zur Herstellung eines solchen Formteils |
| US20090035501A1 (en) * | 2005-12-29 | 2009-02-05 | Neil Edwin Wallace | Composite product |
-
1986
- 1986-04-30 JP JP61101855A patent/JPS62256628A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62256628A (ja) | 1987-11-09 |
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