GB1493805A - Apparatus for automatic control of liquid flow - Google Patents
Apparatus for automatic control of liquid flowInfo
- Publication number
- GB1493805A GB1493805A GB5852373A GB5852373A GB1493805A GB 1493805 A GB1493805 A GB 1493805A GB 5852373 A GB5852373 A GB 5852373A GB 5852373 A GB5852373 A GB 5852373A GB 1493805 A GB1493805 A GB 1493805A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- ejector
- chamber
- pressure
- pilot valve
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/44—Filling nozzles automatically closing
- B67D7/46—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level
- B67D7/48—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level by making use of air suction through an opening closed by the rising liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
1493805 Valves EXXON RESEARCH & ENG CO 17 Dec 1974 [18 Dec 1973] 58523/73 Heading F2V [Also in Division G3] In apparatus for filling tanks up to a desired level, a valve 2 is held against its seat partly by a light compression spring and partly by fluid pressure acting on its back face 2. The valve opens in response to inlet pressure when the pressure on its back face is relieved by manual opening, by lever 6, of a pilot valve 3. When the level of liquid in the tank reaches the end of a dip tube 9, in communication with an ejector E in the delivery conduit C, pressure in a chamber 24 fills and a diaphragm 11, bounding the chamber and connected to the pilot valve, closes the pilot valve with a snap action resulting from a toggle mechanism 5. When the delivery conduit C is short the ejector E may be dispensed with, line 8 being fluid-tight between the dip tube and the valve, and a rotatable collar 12 having an orifice therethrough is used to provide communication between the chamber 24 and a passageway 7 which then acts as an ejector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5852373A GB1493805A (en) | 1974-12-17 | 1974-12-17 | Apparatus for automatic control of liquid flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5852373A GB1493805A (en) | 1974-12-17 | 1974-12-17 | Apparatus for automatic control of liquid flow |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1493805A true GB1493805A (en) | 1977-11-30 |
Family
ID=10481820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5852373A Expired GB1493805A (en) | 1974-12-17 | 1974-12-17 | Apparatus for automatic control of liquid flow |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1493805A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100666A1 (en) * | 1982-08-02 | 1984-02-15 | Daniel N. Campau | Liquid level control device |
WO2001068508A1 (en) * | 2000-03-16 | 2001-09-20 | Universita' Degli Studi Di Pavia | An automatically closing control valve for the delivery of liquids |
-
1974
- 1974-12-17 GB GB5852373A patent/GB1493805A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0100666A1 (en) * | 1982-08-02 | 1984-02-15 | Daniel N. Campau | Liquid level control device |
WO2001068508A1 (en) * | 2000-03-16 | 2001-09-20 | Universita' Degli Studi Di Pavia | An automatically closing control valve for the delivery of liquids |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |