CA1066255A - Vacuum operated check valve for vacuum conduits - Google Patents
Vacuum operated check valve for vacuum conduitsInfo
- Publication number
- CA1066255A CA1066255A CA291,182A CA291182A CA1066255A CA 1066255 A CA1066255 A CA 1066255A CA 291182 A CA291182 A CA 291182A CA 1066255 A CA1066255 A CA 1066255A
- Authority
- CA
- Canada
- Prior art keywords
- valve
- diaphragm
- vacuum
- check valve
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- F16K7/12—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)
- Fluid-Driven Valves (AREA)
- Actuator (AREA)
- Check Valves (AREA)
- Pipe Accessories (AREA)
- Sewage (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2652878A DE2652878C3 (de) | 1976-11-20 | 1976-11-20 | Membran-Absperrventil fur Unterdruckleitungen |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1066255A true CA1066255A (en) | 1979-11-13 |
Family
ID=5993612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA291,182A Expired CA1066255A (en) | 1976-11-20 | 1977-11-18 | Vacuum operated check valve for vacuum conduits |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5380826A (de) |
AU (1) | AU508916B2 (de) |
CA (1) | CA1066255A (de) |
CH (1) | CH624748A5 (de) |
DE (1) | DE2652878C3 (de) |
DK (1) | DK512977A (de) |
FI (1) | FI68111B (de) |
FR (1) | FR2371622A1 (de) |
GB (1) | GB1538820A (de) |
NL (1) | NL7712406A (de) |
NO (1) | NO148757C (de) |
SE (1) | SE431784B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3209643A1 (de) * | 1982-03-17 | 1983-09-29 | Frhr. von Hardo Dr.med. 7400 Tübingen Gise | Pneumatisch oder hydrodynamisch gesteuertes membranventil fuer fluessige und gasfoermige medien |
SE434535B (sv) * | 1982-12-15 | 1984-07-30 | Electrolux Ab | Manoverdon vid med vakuum arbetande transportsystem for vetskor, foretredesvis vakuumavloppssystem |
DE3525729A1 (de) * | 1985-07-18 | 1987-01-22 | Harald Michael | Schutzbehaelter mit hausanschluss-absperrventil und steuerkasten fuer ein unterdruck-abwassersystem |
EP0216101B1 (de) * | 1985-08-27 | 1991-07-03 | Harald Michael | Pneumatische Steuervorrichtung für ein Absperrventil einer Vakuum-Abwasserleitung |
DE3602971A1 (de) * | 1985-12-31 | 1987-11-05 | Schluff Reinhold | Absperrorgan |
DE3546392A1 (de) * | 1985-12-31 | 1987-09-24 | Schluff Reinhold | Absperrorgan |
DE3610866C2 (de) * | 1986-02-05 | 1995-04-27 | Harald Michael | Steuervorrichtung für ein Absperrventil eines Unterdruck-Abwassersystems |
DE19604163B4 (de) * | 1996-02-06 | 2005-12-08 | Roediger Vakuum- Und Haustechnik Gmbh | Schutzbehälter mit Hausanschluß-Absperrventil an einer Unterdruck-Abwasserleitung |
CN110375089B (zh) * | 2019-07-24 | 2020-06-26 | 上海大学 | 一种软体常闭型延时单向导通阀 |
DE102022132587A1 (de) * | 2022-12-07 | 2024-06-13 | Ako Armaturen & Separationstechnik Gmbh | Quetschventil sowie Verfahren zur Herstellung eines Quetschventils |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1106961A (en) * | 1964-03-16 | 1968-03-20 | Liljendahl S A J | Discharge valve, particularly for water closets |
USRE28008E (en) * | 1969-09-08 | 1974-05-14 | Valve structure for controlling discharge of waste liquid into pneumatic sewage disposal system | |
USRE28189E (en) * | 1969-09-08 | 1974-10-08 | Method of conducting waste liquid by vacuum through long conduits of pneumatic sewage disposal systems | |
FI54173C (fi) * | 1973-11-12 | 1978-10-10 | Waertsilae Oy Ab | Ventil foer vakuumavlopp |
-
1976
- 1976-11-20 DE DE2652878A patent/DE2652878C3/de not_active Expired
-
1977
- 1977-11-10 NL NL7712406A patent/NL7712406A/xx not_active Application Discontinuation
- 1977-11-15 SE SE7712885A patent/SE431784B/sv unknown
- 1977-11-18 JP JP13885377A patent/JPS5380826A/ja active Pending
- 1977-11-18 FI FI773501A patent/FI68111B/fi not_active Application Discontinuation
- 1977-11-18 FR FR7735293A patent/FR2371622A1/fr active Granted
- 1977-11-18 AU AU30750/77A patent/AU508916B2/en not_active Expired
- 1977-11-18 CA CA291,182A patent/CA1066255A/en not_active Expired
- 1977-11-18 DK DK512977A patent/DK512977A/da not_active Application Discontinuation
- 1977-11-18 NO NO773950A patent/NO148757C/no unknown
- 1977-11-18 CH CH1414677A patent/CH624748A5/de not_active IP Right Cessation
- 1977-11-21 GB GB48364/77A patent/GB1538820A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH624748A5 (en) | 1981-08-14 |
JPS5380826A (en) | 1978-07-17 |
AU3075077A (en) | 1979-05-24 |
SE431784B (sv) | 1984-02-27 |
FI68111B (fi) | 1985-03-29 |
FI773501A (fi) | 1978-05-21 |
FR2371622A1 (fr) | 1978-06-16 |
GB1538820A (en) | 1979-01-24 |
DE2652878C3 (de) | 1980-06-12 |
DK512977A (da) | 1978-05-21 |
DE2652878A1 (de) | 1978-05-24 |
NO773950L (no) | 1978-05-23 |
NO148757B (no) | 1983-08-29 |
DE2652878B2 (de) | 1979-10-04 |
SE7712885L (sv) | 1978-05-21 |
NL7712406A (nl) | 1978-05-23 |
AU508916B2 (en) | 1980-04-03 |
FR2371622B1 (de) | 1983-02-18 |
NO148757C (no) | 1983-12-07 |
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