JPS58124609A - 弁体成形装置 - Google Patents
弁体成形装置Info
- Publication number
- JPS58124609A JPS58124609A JP57007778A JP777882A JPS58124609A JP S58124609 A JPS58124609 A JP S58124609A JP 57007778 A JP57007778 A JP 57007778A JP 777882 A JP777882 A JP 777882A JP S58124609 A JPS58124609 A JP S58124609A
- Authority
- JP
- Japan
- Prior art keywords
- molds
- valve body
- forming
- mold
- valve
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 229920003002 synthetic resin Polymers 0.000 abstract description 4
- 239000000057 synthetic resin Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57007778A JPS58124609A (ja) | 1982-01-20 | 1982-01-20 | 弁体成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57007778A JPS58124609A (ja) | 1982-01-20 | 1982-01-20 | 弁体成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58124609A true JPS58124609A (ja) | 1983-07-25 |
| JPS6367449B2 JPS6367449B2 (enrdf_load_stackoverflow) | 1988-12-26 |
Family
ID=11675129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57007778A Granted JPS58124609A (ja) | 1982-01-20 | 1982-01-20 | 弁体成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58124609A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7866298B2 (en) * | 2007-01-16 | 2011-01-11 | Hitachi, Ltd. | Butterfly valve device |
-
1982
- 1982-01-20 JP JP57007778A patent/JPS58124609A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7866298B2 (en) * | 2007-01-16 | 2011-01-11 | Hitachi, Ltd. | Butterfly valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6367449B2 (enrdf_load_stackoverflow) | 1988-12-26 |