JPS6367454B2 - - Google Patents
Info
- Publication number
- JPS6367454B2 JPS6367454B2 JP58063431A JP6343183A JPS6367454B2 JP S6367454 B2 JPS6367454 B2 JP S6367454B2 JP 58063431 A JP58063431 A JP 58063431A JP 6343183 A JP6343183 A JP 6343183A JP S6367454 B2 JPS6367454 B2 JP S6367454B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- mold
- synthetic resin
- teflon
- core
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 27
- 239000000057 synthetic resin Substances 0.000 claims description 27
- 238000012856 packing Methods 0.000 claims description 26
- 239000004809 Teflon Substances 0.000 claims description 15
- 229920006362 Teflon® Polymers 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0053—Producing sealings
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Gasket Seals (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58063431A JPS59188420A (ja) | 1983-04-11 | 1983-04-11 | 環状パツキンの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58063431A JPS59188420A (ja) | 1983-04-11 | 1983-04-11 | 環状パツキンの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59188420A JPS59188420A (ja) | 1984-10-25 |
| JPS6367454B2 true JPS6367454B2 (US07943777-20110517-C00090.png) | 1988-12-26 |
Family
ID=13229075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58063431A Granted JPS59188420A (ja) | 1983-04-11 | 1983-04-11 | 環状パツキンの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59188420A (US07943777-20110517-C00090.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9402643L (sv) * | 1994-08-05 | 1995-10-02 | Skega Ab | Tätningsring |
| US8480837B2 (en) * | 2009-01-09 | 2013-07-09 | Ningbo Superbright Technology Co., Ltd. | Seamless edge-sealing method of fluorine resin coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4527150Y1 (US07943777-20110517-C00090.png) * | 1968-11-18 | 1970-10-21 | ||
| JPS4917869A (US07943777-20110517-C00090.png) * | 1972-06-09 | 1974-02-16 | ||
| JPS4917868A (US07943777-20110517-C00090.png) * | 1972-06-09 | 1974-02-16 |
-
1983
- 1983-04-11 JP JP58063431A patent/JPS59188420A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4527150Y1 (US07943777-20110517-C00090.png) * | 1968-11-18 | 1970-10-21 | ||
| JPS4917869A (US07943777-20110517-C00090.png) * | 1972-06-09 | 1974-02-16 | ||
| JPS4917868A (US07943777-20110517-C00090.png) * | 1972-06-09 | 1974-02-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59188420A (ja) | 1984-10-25 |
