KR100309252B1 - 유량 조절용 밸브의 제작 방법 - Google Patents
유량 조절용 밸브의 제작 방법 Download PDFInfo
- Publication number
- KR100309252B1 KR100309252B1 KR1019990020150A KR19990020150A KR100309252B1 KR 100309252 B1 KR100309252 B1 KR 100309252B1 KR 1019990020150 A KR1019990020150 A KR 1019990020150A KR 19990020150 A KR19990020150 A KR 19990020150A KR 100309252 B1 KR100309252 B1 KR 100309252B1
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- valve
- shaped protrusion
- shaped
- valve plate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000012530 fluid Substances 0.000 title description 6
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking
- F16K29/02—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking providing for continuous motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (1)
- 밸브의 전면측에 밸브판을 고정시키기 위해 돌출시킨 링형 돌기와, 그 배면에 원형 밸브 스템을 끼울 수 있는 내경을 가지는 링형 돌기가 돌출하도록 밸브 본체를 성형하는 공정과;상기 밸브의 전면측에 상기 링형 돌기의 돌출 높이 보다 낮은 두께를 갖는 밸브판을 밀착시킨 후 상기 전면측 링형 돌기의 내경부 또는 외경부로 테이퍼면을 구비한 가압공구를 진입시켜 그 공구의 테이퍼면이 상기 링형 돌기의 선단을 눌러 붙여 밸브판측으로 휘어지도록 변형시키므로써 밸브판을 고정시키는 작업을 행하는 공정과;상기 배면측 링형 돌기의 내경부에 링형 요홈이 형성된 밸브 스템을 끼운 후 상기 배면측 링형 돌기의 외경보다 작은 내경을 가지며 그 선단에 테이퍼 형상으로 가공된 테이퍼 가압면을 구비하는 중공형의 가압공구를 상기 밸브 스템을 통해 끼워서 상기 테이퍼 가압면이 상기 배면측 링형 돌기를 내측으로 눌러 변형시켜 변형된 단부가 상기 링형 요홈 속에 몰입되도록 가공하는 공정으로 이루어지는 것을 특징으로 하는 유량 조절용 밸브의 제작 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990020150A KR100309252B1 (ko) | 1999-06-02 | 1999-06-02 | 유량 조절용 밸브의 제작 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990020150A KR100309252B1 (ko) | 1999-06-02 | 1999-06-02 | 유량 조절용 밸브의 제작 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010001124A KR20010001124A (ko) | 2001-01-05 |
KR100309252B1 true KR100309252B1 (ko) | 2001-09-26 |
Family
ID=19589330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990020150A KR100309252B1 (ko) | 1999-06-02 | 1999-06-02 | 유량 조절용 밸브의 제작 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100309252B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114714111B (zh) * | 2021-01-05 | 2023-11-07 | 中国石油化工股份有限公司 | 一种封泵器阀板的加工装置和方法 |
-
1999
- 1999-06-02 KR KR1019990020150A patent/KR100309252B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010001124A (ko) | 2001-01-05 |
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