GB829952A - Improvements in or relating to fluid-flow control valves - Google Patents
Improvements in or relating to fluid-flow control valvesInfo
- Publication number
- GB829952A GB829952A GB17315/56A GB1731556A GB829952A GB 829952 A GB829952 A GB 829952A GB 17315/56 A GB17315/56 A GB 17315/56A GB 1731556 A GB1731556 A GB 1731556A GB 829952 A GB829952 A GB 829952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- guard
- valve
- fluid
- june
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/08—Check valves with guided rigid valve members shaped as rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Compressor (AREA)
- Safety Valves (AREA)
Abstract
829,952. Non return valves. ENFO ENTWICKLUNGS - UND - FORSCHUNGS A.G. June 5, 1956 [June 6, 1955], No. 17315/56. Class 135. An annular plate valve, e.g. for pumps or compressors, has all projecting and re-entrant edges of the valve seat 1, guard-plate 2 and valve member 3, 3<SP>1</SP>, which contact the fluid, rounded to provide a Venturi passage having its narrowest cross-section downstream of the plate at the entrance to a guard-plate. The springs 4 close up when the valve is open so that the flow passage tapers from seat opening 8 to where it enters the guard-plate at 11, after which the passage diverges at 10. The ring valves 3, 3<SP>1</SP> are guided by vertical roller members 17 registering with radial webs in the guard-plate and flow diverting webs 16, separate the opposed seat openings 9. The valve member may be made of light alloy or non- metallic material in order to obtain a thick plate with rounded portions of large radius of curvature.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT829952X | 1955-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB829952A true GB829952A (en) | 1960-03-09 |
Family
ID=3681792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17315/56A Expired GB829952A (en) | 1955-06-06 | 1956-06-05 | Improvements in or relating to fluid-flow control valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB829952A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3175577A (en) * | 1962-07-03 | 1965-03-30 | Chicago Pneumatic Tool Co | Ring plate valve unit for stationary air compressors |
| GB2239691A (en) * | 1989-11-29 | 1991-07-10 | Zanussi Elettromecc | Valve for refrigerator compressor |
| US11041572B2 (en) * | 2017-04-17 | 2021-06-22 | Mitsui E&S Machinery Co., Ltd. | Annular valve and valve body for annular valve |
-
1956
- 1956-06-05 GB GB17315/56A patent/GB829952A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3175577A (en) * | 1962-07-03 | 1965-03-30 | Chicago Pneumatic Tool Co | Ring plate valve unit for stationary air compressors |
| GB2239691A (en) * | 1989-11-29 | 1991-07-10 | Zanussi Elettromecc | Valve for refrigerator compressor |
| GB2239691B (en) * | 1989-11-29 | 1993-06-23 | Zanussi Elettromecc | Improved valve for refrigerator compressor |
| US11041572B2 (en) * | 2017-04-17 | 2021-06-22 | Mitsui E&S Machinery Co., Ltd. | Annular valve and valve body for annular valve |
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