ZA857601B - Gate valves - Google Patents
Gate valvesInfo
- Publication number
- ZA857601B ZA857601B ZA857601A ZA857601A ZA857601B ZA 857601 B ZA857601 B ZA 857601B ZA 857601 A ZA857601 A ZA 857601A ZA 857601 A ZA857601 A ZA 857601A ZA 857601 B ZA857601 B ZA 857601B
- Authority
- ZA
- South Africa
- Prior art keywords
- gate valves
- valves
- 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
- F16K3/30—Details
- F16K3/316—Guiding of the slide
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843437458 DE3437458A1 (en) | 1984-10-12 | 1984-10-12 | Shut-off slide valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA857601B true ZA857601B (en) | 1986-05-28 |
Family
ID=6247736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA857601A ZA857601B (en) | 1984-10-12 | 1985-10-02 | Gate valves |
Country Status (10)
| Country | Link |
|---|---|
| CN (1) | CN1003134B (en) |
| AT (1) | ATA292785A (en) |
| CH (1) | CH668305A5 (en) |
| CS (1) | CS255895B2 (en) |
| DE (1) | DE3437458A1 (en) |
| HU (1) | HU193134B (en) |
| IN (1) | IN162079B (en) |
| RO (1) | RO94164B (en) |
| SU (1) | SU1324592A3 (en) |
| ZA (1) | ZA857601B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6575426B2 (en) * | 2001-08-09 | 2003-06-10 | Worldwide Oilfield Machine, Inc. | Valve system and method |
| CN104832672A (en) * | 2015-05-12 | 2015-08-12 | 开封高中压阀门有限公司 | Gate valve with parallel double-disc structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2101719B (en) * | 1979-01-02 | 1983-06-08 | George James Harris | Slide valve |
-
1984
- 1984-10-12 DE DE19843437458 patent/DE3437458A1/en not_active Ceased
-
1985
- 1985-09-24 IN IN678/CAL/85A patent/IN162079B/en unknown
- 1985-09-30 CH CH4216/85A patent/CH668305A5/en not_active IP Right Cessation
- 1985-09-30 CS CS857009A patent/CS255895B2/en unknown
- 1985-10-02 ZA ZA857601A patent/ZA857601B/en unknown
- 1985-10-03 CN CN85107383.2A patent/CN1003134B/en not_active Expired
- 1985-10-03 SU SU853959301A patent/SU1324592A3/en active
- 1985-10-04 RO RO120301A patent/RO94164B/en unknown
- 1985-10-10 AT AT852927A patent/ATA292785A/en not_active Application Discontinuation
- 1985-10-11 HU HU853952A patent/HU193134B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SU1324592A3 (en) | 1987-07-15 |
| CS700985A2 (en) | 1987-08-13 |
| IN162079B (en) | 1988-03-26 |
| DE3437458A1 (en) | 1986-04-17 |
| CN85107383A (en) | 1986-04-10 |
| CS255895B2 (en) | 1988-03-15 |
| HU193134B (en) | 1987-08-28 |
| CH668305A5 (en) | 1988-12-15 |
| RO94164B (en) | 1988-03-31 |
| ATA292785A (en) | 1990-09-15 |
| HUT40232A (en) | 1986-11-28 |
| RO94164A (en) | 1988-03-30 |
| CN1003134B (en) | 1989-01-25 |
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