JPH0241409Y2 - - Google Patents
Info
- Publication number
- JPH0241409Y2 JPH0241409Y2 JP7082786U JP7082786U JPH0241409Y2 JP H0241409 Y2 JPH0241409 Y2 JP H0241409Y2 JP 7082786 U JP7082786 U JP 7082786U JP 7082786 U JP7082786 U JP 7082786U JP H0241409 Y2 JPH0241409 Y2 JP H0241409Y2
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- mold
- valve stem
- fluorine resin
- lip
- 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
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 229910052731 fluorine Inorganic materials 0.000 claims description 14
- 239000011737 fluorine Substances 0.000 claims description 14
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 150000002221 fluorine Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Sealing Material Composition (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7082786U JPH0241409Y2 (en]) | 1986-05-12 | 1986-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7082786U JPH0241409Y2 (en]) | 1986-05-12 | 1986-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62181776U JPS62181776U (en]) | 1987-11-18 |
| JPH0241409Y2 true JPH0241409Y2 (en]) | 1990-11-05 |
Family
ID=30912815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7082786U Expired JPH0241409Y2 (en]) | 1986-05-12 | 1986-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241409Y2 (en]) |
-
1986
- 1986-05-12 JP JP7082786U patent/JPH0241409Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62181776U (en]) | 1987-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2354916A (en) | Method and apparatus for embossing plastic sheet material | |
| US4429926A (en) | Thin-walled bearing bushings manufactured by a deep drawing process | |
| US4501431A (en) | Composite teflon helix seal | |
| US4006210A (en) | Method of molding a seal with balanced pressures on a preform | |
| JPS5818895B2 (ja) | オイルシ−ル部材の製造方法 | |
| KR830002591A (ko) | 중앙에 구멍이 있는 레코드 디스크의 제조장치 | |
| JPH0241409Y2 (en]) | ||
| US4689190A (en) | Method of and apparatus for molding a composite fluorocarbon helix seal | |
| ES456440A1 (es) | Mejoras introducidas en moldes para formar un filtro para fluido. | |
| JP3645866B2 (ja) | タンク用キャップ | |
| US3523857A (en) | Diaphragm assembly | |
| JP3616686B2 (ja) | タンク用キャップ | |
| JPH0244967Y2 (en]) | ||
| JPH0223385Y2 (en]) | ||
| JPS60120041A (ja) | 軸受用密封材の製造方法 | |
| JPH0414176Y2 (en]) | ||
| JPS61228942A (ja) | ダイアフラムの製造方法 | |
| JPS6128136Y2 (en]) | ||
| JPS6026006B2 (ja) | オイルシ−ルの製造方法 | |
| JPH054621Y2 (en]) | ||
| JP2649067B2 (ja) | 密封装置の製造方法 | |
| JPS5688480A (en) | Production of oil seal | |
| JPS60120042A (ja) | 軸受用密封材の製造方法 | |
| CN205362521U (zh) | 同步机齿毂模具 | |
| JPS55133914A (en) | Mold preventing production of burr |