GB1532633A - Control valves for fluids - Google Patents
Control valves for fluidsInfo
- Publication number
- GB1532633A GB1532633A GB950975A GB950975A GB1532633A GB 1532633 A GB1532633 A GB 1532633A GB 950975 A GB950975 A GB 950975A GB 950975 A GB950975 A GB 950975A GB 1532633 A GB1532633 A GB 1532633A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control elements
- unison
- lever
- disc
- moved
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/14—Means to prevent accidental or unauthorised actuation interlocking two or more valves
-
- 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
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
1532633 Valves LUCAS INDUSTRIES Ltd 12 Feb 1976 [7 March 1975] 9509/75 Heading F2V A valve comprises two inlets 11, 12, two outlets 13, 14, two seats 15, 16 and two control elements 17, 18, both moved in unison by an actuating arrangement which includes a lever 29 which is pivotally interconnected to both control elements and pivotally interconnected to, and frictionally engagable with, a disc 25 connected to an actuating member 23. In the embodiment described, the actuating member 23 comprises a stem connected to a piston which is movable by fluid, in response to an external control signal, in a direction substantially parallel to the axes of movement of the control elements. In order that the elements 17, 18 are moved in unison, the cofficient of friction between the opposed surfaces of lever 29 and disc 25 should be greater than 0À2 and the necessary friction may be provided by serrations or a coating of material.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB950975A GB1532633A (en) | 1975-03-07 | 1975-03-07 | Control valves for fluids |
IT2050076A IT1054900B (en) | 1975-03-07 | 1976-02-24 | CONTROL VALVES FOR FLUIDS |
DE19762608702 DE2608702A1 (en) | 1975-03-07 | 1976-03-03 | CONTROL VALVE FOR MEDIA |
FR7606307A FR2303218A1 (en) | 1975-03-07 | 1976-03-05 | FLUID CONTROL DISPENSERS |
JP2425976A JPS51113224A (en) | 1975-03-07 | 1976-03-08 | Fluid contoroled check valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB950975A GB1532633A (en) | 1975-03-07 | 1975-03-07 | Control valves for fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1532633A true GB1532633A (en) | 1978-11-15 |
Family
ID=9873341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB950975A Expired GB1532633A (en) | 1975-03-07 | 1975-03-07 | Control valves for fluids |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS51113224A (en) |
DE (1) | DE2608702A1 (en) |
FR (1) | FR2303218A1 (en) |
GB (1) | GB1532633A (en) |
IT (1) | IT1054900B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102996863A (en) * | 2012-08-20 | 2013-03-27 | 苏州孚杰机械有限公司 | Emptying valve for shot blasting machine |
-
1975
- 1975-03-07 GB GB950975A patent/GB1532633A/en not_active Expired
-
1976
- 1976-02-24 IT IT2050076A patent/IT1054900B/en active
- 1976-03-03 DE DE19762608702 patent/DE2608702A1/en active Pending
- 1976-03-05 FR FR7606307A patent/FR2303218A1/en not_active Withdrawn
- 1976-03-08 JP JP2425976A patent/JPS51113224A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2303218A1 (en) | 1976-10-01 |
JPS51113224A (en) | 1976-10-06 |
DE2608702A1 (en) | 1976-09-16 |
IT1054900B (en) | 1981-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |