ZA966759B - Pressure equalization valve. - Google Patents
Pressure equalization valve.Info
- Publication number
- ZA966759B ZA966759B ZA9606759A ZA966759A ZA966759B ZA 966759 B ZA966759 B ZA 966759B ZA 9606759 A ZA9606759 A ZA 9606759A ZA 966759 A ZA966759 A ZA 966759A ZA 966759 B ZA966759 B ZA 966759B
- Authority
- ZA
- South Africa
- Prior art keywords
- pressure equalization
- equalization valve
- valve
- pressure
- equalization
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Control Of Fluid Pressure (AREA)
- Magnetically Actuated Valves (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50174095A | 1995-08-09 | 1995-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA966759B true ZA966759B (en) | 1998-02-09 |
Family
ID=23994837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9606759A ZA966759B (en) | 1995-08-09 | 1996-08-08 | Pressure equalization valve. |
Country Status (6)
Country | Link |
---|---|
KR (1) | KR100413121B1 (en) |
CN (1) | CN1070597C (en) |
AU (1) | AU722683B2 (en) |
CA (1) | CA2182843C (en) |
TW (1) | TW365638B (en) |
ZA (1) | ZA966759B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU500478B2 (en) * | 1976-09-14 | 1979-05-24 | U. J Lehtinen | Shutoff valve having adjustable closure member force |
US4273152A (en) * | 1979-02-09 | 1981-06-16 | Freeman Murray E | Control valve assembly with onstream seal removal feature |
AU542973B2 (en) * | 1981-05-29 | 1985-03-28 | Kamyr Inc. | High pressure feeding |
US4634675A (en) * | 1983-12-29 | 1987-01-06 | New Brunswick Scientific Co., Inc. | Agitator for a fermentation and tissue culturing vessel |
AU8022894A (en) * | 1994-11-28 | 1995-09-28 | Malcolm Christopher Kearton | Improvements in or relating to the electrical control of large diameter fluid valves, used in the control of trade waste or similar |
-
1995
- 1995-08-15 TW TW084108487A patent/TW365638B/en not_active IP Right Cessation
-
1996
- 1996-08-07 CA CA002182843A patent/CA2182843C/en not_active Expired - Lifetime
- 1996-08-08 ZA ZA9606759A patent/ZA966759B/en unknown
- 1996-08-09 CN CN96112285A patent/CN1070597C/en not_active Expired - Fee Related
- 1996-08-09 AU AU62019/96A patent/AU722683B2/en not_active Ceased
- 1996-08-09 KR KR1019960033132A patent/KR100413121B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2182843A1 (en) | 1997-02-10 |
AU6201996A (en) | 1997-02-13 |
TW365638B (en) | 1999-08-01 |
AU722683B2 (en) | 2000-08-10 |
CN1070597C (en) | 2001-09-05 |
CN1152682A (en) | 1997-06-25 |
CA2182843C (en) | 2004-10-12 |
KR100413121B1 (en) | 2004-04-03 |
KR970011526A (en) | 1997-03-27 |
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