KR860000106A - 볼 밸브의 볼 제조방법 - Google Patents
볼 밸브의 볼 제조방법 Download PDFInfo
- Publication number
- KR860000106A KR860000106A KR1019840003236A KR840003236A KR860000106A KR 860000106 A KR860000106 A KR 860000106A KR 1019840003236 A KR1019840003236 A KR 1019840003236A KR 840003236 A KR840003236 A KR 840003236A KR 860000106 A KR860000106 A KR 860000106A
- Authority
- KR
- South Korea
- Prior art keywords
- ball
- spheres
- ball valve
- manufacturing
- valve
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K5/00—Gas flame welding
- B23K5/02—Seam welding
- B23K5/06—Welding longitudinal seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Valve Housings (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 금형에 의하여 성형된 파이프의 사시도. 제2도는 조립홈을 절삭한 상태의 사시도. 제3도는 볼밸브의 사시도.
Claims (1)
- 금형에 의하여 중간부위가 다수개의 구(2)를 형성하도록 파이프(1)를 제작하고 제2공정으로 구(2)의 중간에 조립홈(3)을 절삭하고 제3공정으로 구(2)와 구(2) 사이의 오목한 부위(4)를 정용키로 절삭한 후 절삭부위와 물의 유입구(5)의 면을 가공하여 주고 제4공정으로 연마기에서 볼밸브의 외면을 연마처리 하여서 된 볼밸브(6)의 볼 제조방법.※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840003236A KR890003453B1 (ko) | 1984-06-09 | 1984-06-09 | 볼밸브의 볼제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019840003236A KR890003453B1 (ko) | 1984-06-09 | 1984-06-09 | 볼밸브의 볼제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860000106A true KR860000106A (ko) | 1986-01-25 |
KR890003453B1 KR890003453B1 (ko) | 1989-09-21 |
Family
ID=19234128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840003236A KR890003453B1 (ko) | 1984-06-09 | 1984-06-09 | 볼밸브의 볼제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890003453B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100791539B1 (ko) * | 2006-05-12 | 2008-01-03 | 대명광학 주식회사 | 안경 렌즈 및 안경 렌즈 보호막 조성물 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101950470B1 (ko) * | 2018-05-16 | 2019-02-20 | 류동선 | 금속부품의 표면가공장치 및 이를 이용한 이단볼 스터드용 표면가공장치 |
KR101950471B1 (ko) * | 2018-05-16 | 2019-02-20 | 류동선 | 금속부품의 표면가공장치 및 이를 이용한 이단볼 스터드용 표면가공장치 |
-
1984
- 1984-06-09 KR KR1019840003236A patent/KR890003453B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100791539B1 (ko) * | 2006-05-12 | 2008-01-03 | 대명광학 주식회사 | 안경 렌즈 및 안경 렌즈 보호막 조성물 |
Also Published As
Publication number | Publication date |
---|---|
KR890003453B1 (ko) | 1989-09-21 |
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E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |