ZA87761B - Gate valve with integrated system of working medium - Google Patents
Gate valve with integrated system of working mediumInfo
- Publication number
- ZA87761B ZA87761B ZA87761A ZA87761A ZA87761B ZA 87761 B ZA87761 B ZA 87761B ZA 87761 A ZA87761 A ZA 87761A ZA 87761 A ZA87761 A ZA 87761A ZA 87761 B ZA87761 B ZA 87761B
- Authority
- ZA
- South Africa
- Prior art keywords
- working medium
- gate valve
- integrated system
- integrated
- gate
- Prior art date
Links
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
- F16K3/14—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces with special arrangements for separating the sealing faces or for pressing them together
-
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU00145/86A YU14586A (en) | 1986-02-03 | 1986-02-03 | Bolt with integrated system of working medium |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA87761B true ZA87761B (en) | 1987-09-30 |
Family
ID=25548547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA87761A ZA87761B (en) | 1986-02-03 | 1987-03-16 | Gate valve with integrated system of working medium |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0244390A3 (en) |
JP (1) | JPS62180181A (en) |
KR (1) | KR870008140A (en) |
CN (1) | CN87101607A (en) |
AU (1) | AU6852287A (en) |
YU (1) | YU14586A (en) |
ZA (1) | ZA87761B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235394B (en) * | 2011-08-15 | 2013-10-09 | 宁波广天赛克思液压有限公司 | Integrated valve with oil circuit selection function for controlling hydraulic motor brake |
CN107130939B (en) * | 2017-07-17 | 2023-04-18 | 东营市瑞丰石油技术发展有限责任公司 | Pressure opening type leakage-proof valve and switch device |
RU2726918C1 (en) * | 2019-10-22 | 2020-07-17 | Общество с ограниченной ответственностью Научно-инжиниринговая компания "АССИ" (ООО НИК "АССИ") | Locking device for connection into pipeline under pressure |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189908985A (en) * | 1899-04-29 | 1900-03-17 | Joseph Shaw | Improvements in Taps and Valves for Steam, Water, and other Liquids or Fluids. |
GB613266A (en) * | 1946-06-14 | 1948-11-24 | Robert Arnold Blakeborough | Improvements in or relating to valves of the split-wedge gate type for controlling the flow of gaseous or liquid media |
YU65484A (en) * | 1984-04-10 | 1988-08-31 | Mladen Jankovic | Integrated bolt |
-
1986
- 1986-02-03 YU YU00145/86A patent/YU14586A/en unknown
- 1986-03-27 JP JP61069728A patent/JPS62180181A/en active Pending
- 1986-03-31 KR KR1019860002417A patent/KR870008140A/en not_active Application Discontinuation
-
1987
- 1987-01-29 EP EP87890018A patent/EP0244390A3/en not_active Withdrawn
- 1987-02-02 AU AU68522/87A patent/AU6852287A/en not_active Abandoned
- 1987-02-03 CN CN198787101607A patent/CN87101607A/en active Pending
- 1987-03-16 ZA ZA87761A patent/ZA87761B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0244390A3 (en) | 1988-11-02 |
AU6852287A (en) | 1987-08-06 |
KR870008140A (en) | 1987-09-24 |
CN87101607A (en) | 1988-01-20 |
EP0244390A2 (en) | 1987-11-04 |
YU14586A (en) | 1989-08-31 |
JPS62180181A (en) | 1987-08-07 |
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