JPH0568331B2 - - Google Patents
Info
- Publication number
- JPH0568331B2 JPH0568331B2 JP60233558A JP23355885A JPH0568331B2 JP H0568331 B2 JPH0568331 B2 JP H0568331B2 JP 60233558 A JP60233558 A JP 60233558A JP 23355885 A JP23355885 A JP 23355885A JP H0568331 B2 JPH0568331 B2 JP H0568331B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- burr
- relief hole
- cavity
- molding
- 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
- 238000000465 moulding Methods 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 239000004744 fabric Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23355885A JPS6294314A (ja) | 1985-10-21 | 1985-10-21 | パツキンの製造方法およびその成形型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23355885A JPS6294314A (ja) | 1985-10-21 | 1985-10-21 | パツキンの製造方法およびその成形型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6294314A JPS6294314A (ja) | 1987-04-30 |
| JPH0568331B2 true JPH0568331B2 (US20100056889A1-20100304-C00004.png) | 1993-09-28 |
Family
ID=16956947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23355885A Granted JPS6294314A (ja) | 1985-10-21 | 1985-10-21 | パツキンの製造方法およびその成形型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294314A (US20100056889A1-20100304-C00004.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1255887B (it) * | 1992-10-19 | 1995-11-17 | Pirelli | Procedimento di stampaggio e relativa apparecchiatura per la realizzazione di manufatti toroidali in materiale elastomerico espansoa bassa densita' e a celle chiuse. |
| JP2002081550A (ja) * | 2000-09-07 | 2002-03-22 | Toyota Motor Corp | シール材の装着方法とその装置 |
| JP2007022046A (ja) * | 2005-07-21 | 2007-02-01 | Bridgestone Corp | Ｏリング用金型 |
| GB2583354B (en) * | 2019-04-24 | 2021-12-29 | Passi Kiren | Composite mould and related aspects |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4891180A (US20100056889A1-20100304-C00004.png) * | 1972-03-08 | 1973-11-27 |
-
1985
- 1985-10-21 JP JP23355885A patent/JPS6294314A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4891180A (US20100056889A1-20100304-C00004.png) * | 1972-03-08 | 1973-11-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6294314A (ja) | 1987-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |