GB1266365A - - Google Patents
Info
- Publication number
- GB1266365A GB1266365A GB1266365DA GB1266365A GB 1266365 A GB1266365 A GB 1266365A GB 1266365D A GB1266365D A GB 1266365DA GB 1266365 A GB1266365 A GB 1266365A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve member
- chamber
- housing
- valve
- electromagnetic coils
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
- F16K31/0679—Electromagnet aspects, e.g. electric supply therefor with more than one energising coil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
1,266,365. Valves. INTERNATIONAL STANDARD ELECTRIC CORP. 29 July, 1969 [8 Aug., 1968], No. 38023/69. Heading F2V. Valve member 58 is movable between seats 17 and 26 by electromagnetic coils 42, 42<SP>1</SP> to connect a working port 30 to a port 15 connected to a vacuum source or ports 24 connected to atmosphere. A pressure responsive member between chamber B and chamber C which is connected to atmosphere via ports 5, 6 is connected by stem 48 to the valve member 58 to pressure balance the latter. The housing is made of glass fibre reinforced resin as is the pressure responsive member while the valve member 58 is made of low hysteresis loss steel and the pot-shaped members 35, 35<SP>1</SP> housing the electromagnetic coils are of magnetic material. Spring 61 biasing the valve member 58 exerts an equal force thereon when the valve is in both closed positions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6811256A NL156495B (en) | 1968-08-08 | 1968-08-08 | CHANGEOVER VALVE. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1266365A true GB1266365A (en) | 1972-03-08 |
Family
ID=19804318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1266365D Expired GB1266365A (en) | 1968-08-08 | 1969-07-29 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE737162A (en) |
CH (1) | CH498320A (en) |
DE (1) | DE1937545A1 (en) |
GB (1) | GB1266365A (en) |
NL (1) | NL156495B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2849722A1 (en) * | 1977-11-25 | 1979-05-31 | Garrett Corp | SOLENOID VALVE ARRANGEMENT |
DE3221928A1 (en) * | 1982-06-11 | 1983-12-15 | Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen | ELECTROPNEUMATIC PRE-CONTROL STAGE FOR A PNEUMATIC SERVO VALVE |
-
1968
- 1968-08-08 NL NL6811256A patent/NL156495B/en not_active IP Right Cessation
-
1969
- 1969-07-24 DE DE19691937545 patent/DE1937545A1/en active Pending
- 1969-07-29 GB GB1266365D patent/GB1266365A/en not_active Expired
- 1969-08-05 CH CH1185369A patent/CH498320A/en not_active IP Right Cessation
- 1969-08-07 BE BE737162D patent/BE737162A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH498320A (en) | 1970-10-31 |
NL6811256A (en) | 1970-02-10 |
NL156495B (en) | 1978-04-17 |
DE1937545A1 (en) | 1970-03-26 |
BE737162A (en) | 1970-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |