ZA763401B - Improvements in and relating to valves - Google Patents
Improvements in and relating to valvesInfo
- Publication number
- ZA763401B ZA763401B ZA00763401A ZA763401A ZA763401B ZA 763401 B ZA763401 B ZA 763401B ZA 00763401 A ZA00763401 A ZA 00763401A ZA 763401 A ZA763401 A ZA 763401A ZA 763401 B ZA763401 B ZA 763401B
- Authority
- ZA
- South Africa
- Prior art keywords
- valves
- relating
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
- F16K7/075—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure a rigid body being located within the tubular diaphragm
-
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ177820A NZ177820A (en) | 1975-06-13 | 1975-06-13 | Diaphragm valve with internal slots or apertures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA763401B true ZA763401B (en) | 1978-01-25 |
Family
ID=19917329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00763401A ZA763401B (en) | 1975-06-13 | 1976-06-08 | Improvements in and relating to valves |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS51151822A (fr) |
| BE (1) | BE842861A (fr) |
| DE (1) | DE2625637A1 (fr) |
| DK (1) | DK261376A (fr) |
| FR (1) | FR2314413A1 (fr) |
| NL (1) | NL7606423A (fr) |
| NZ (1) | NZ177820A (fr) |
| SE (1) | SE422982B (fr) |
| ZA (1) | ZA763401B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3933153A1 (de) * | 1989-10-04 | 1991-04-11 | Arcus Stahlvertriebsgesellscha | Druckmittelbetaetiges membranventil |
| RU2378550C2 (ru) * | 2005-12-08 | 2010-01-10 | Закрытое акционерное общество "ТЕХНОЛИНК" | Клапан диафрагменный двухходовой управляемый |
| RU2337263C2 (ru) * | 2006-11-08 | 2008-10-27 | Общество с ограниченной ответственностью Научно производственно-коммерческое предприятие "МАВР" (Механизация и автоматизация взрывных работ) (ООО НПКП "МАВР") | Двухходовой распределитель |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE388467A (fr) * | ||||
| US1793396A (en) * | 1928-06-21 | 1931-02-17 | Haentjens Otto | Diaphragm valve |
-
1975
- 1975-06-13 NZ NZ177820A patent/NZ177820A/xx unknown
-
1976
- 1976-06-08 ZA ZA00763401A patent/ZA763401B/xx unknown
- 1976-06-08 DE DE19762625637 patent/DE2625637A1/de not_active Withdrawn
- 1976-06-11 SE SE7606650A patent/SE422982B/xx not_active IP Right Cessation
- 1976-06-11 FR FR7617792A patent/FR2314413A1/fr active Granted
- 1976-06-11 DK DK261376A patent/DK261376A/da not_active Application Discontinuation
- 1976-06-11 BE BE167848A patent/BE842861A/fr unknown
- 1976-06-12 JP JP51069256A patent/JPS51151822A/ja active Pending
- 1976-06-14 NL NL7606423A patent/NL7606423A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51151822A (en) | 1976-12-27 |
| BE842861A (fr) | 1976-12-13 |
| SE422982B (sv) | 1982-04-05 |
| DK261376A (da) | 1976-12-14 |
| FR2314413B1 (fr) | 1980-02-15 |
| SE7606650L (sv) | 1976-12-14 |
| NZ177820A (en) | 1979-06-08 |
| NL7606423A (nl) | 1976-12-15 |
| DE2625637A1 (de) | 1977-04-07 |
| FR2314413A1 (fr) | 1977-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA753061B (en) | Improvements in and relating to valves | |
| HK3379A (en) | Improvements in and relating to padlocks | |
| ZA7624B (en) | Improvements in or relating to split cable-sleeves | |
| ZA762485B (en) | Improvements in or relating to butterfly valves | |
| PT65217A (en) | Improvements in and relating to closures | |
| ZA771757B (en) | Improvements in and relating to bleed valves | |
| ZA766792B (en) | Improvements in or relating to drainage fittings and/or washhouse fittings | |
| PT65188A (en) | Improvements in or relating to control valves | |
| ZA762484B (en) | Improvements in or relating to penstocks | |
| ZA764911B (en) | Improvements in and relating to veneer-peeling machines | |
| ZA767430B (en) | Improvements in and relating to pyrotechnic devices | |
| ZA761137B (en) | Improvements in or relating to valves | |
| AU1302676A (en) | Improvements in and relating to lintels | |
| ZA766211B (en) | Improvements in or relating to valve assemblies | |
| ZA76136B (en) | Improvements in and relating to transducers | |
| ZA786488B (en) | Improvements in and relating to butterfly valves | |
| PH14148A (en) | Improvements in and relating to air-line lubbricators and the like | |
| HK30979A (en) | Improvements in and relating to tabletting processes | |
| GR63725B (en) | Improvements in or relating to valves | |
| ZA763401B (en) | Improvements in and relating to valves | |
| ZA754136B (en) | Improvements in and relating to advance tool-setting mechanisms | |
| ZA75731B (en) | Improvements in and relating to valves | |
| ZA763513B (en) | Improvements in and relating to closures | |
| ZA764346B (en) | Improvements in fusecord and its manufacture | |
| MY8400032A (en) | Improvements in or relating to the desigh and construction |