GB420963A - Plate valves - Google Patents
Plate valvesInfo
- Publication number
- GB420963A GB420963A GB1947134A GB1947134A GB420963A GB 420963 A GB420963 A GB 420963A GB 1947134 A GB1947134 A GB 1947134A GB 1947134 A GB1947134 A GB 1947134A GB 420963 A GB420963 A GB 420963A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- valve
- arms
- spring
- plane
- 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
- F16K15/10—Check valves with guided rigid valve members shaped as rings integral with, or rigidly fixed to, a common valve plate
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Compressor (AREA)
Abstract
420,963. Non-return valves. MOSS, E. W., 75, Victoria Street, London.-(Inger. soll-Rand Co. ; 15, Exchange Place, Jersey City, New Jersey, U.S.A.) July 2, 1934, No. 19471. [Class 135] [See also Group XXXII] A non-return valve particularly adapted for use on air compressors comprises a flat valve plate J guided to work between a valve seat with two concentric series of ports K and a stop plate C provided with similar ports L in staggered relationship with the ports K. The valve is guided by the engagement of its inner periphery with a washer F clamped between the seat and guard plate by a bolt D. The washer is so dimensioned that the overhang of the valve plate is reduced to a minimum, notches P being provided to permit the passage of fluid. The valve is loaded by a flat spring plate R reciprocable between the stop and valve plates and provided with arms U concentric with the spring plate pressing at their free ends against the valve plate. The arms are initially curved out of the plane of the spring plate throughout their length so that during the opening of the valve the area of contact between the spring arms and the stop plate will gradually increase and the springy portions of the arms will correspondingly decrease towards both extremities of each spring arm. In a modification (Fig. 8) the arms have a short curved portion to one side of the plane of the plate and a longer reversely curved portion on the other side of the plane of the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1947134A GB420963A (en) | 1934-07-02 | 1934-07-02 | Plate valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1947134A GB420963A (en) | 1934-07-02 | 1934-07-02 | Plate valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB420963A true GB420963A (en) | 1934-12-11 |
Family
ID=10129907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1947134A Expired GB420963A (en) | 1934-07-02 | 1934-07-02 | Plate valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB420963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398004A (en) * | 2013-08-15 | 2013-11-20 | 四川金星压缩机制造有限公司 | Plate valve for piston compressor |
-
1934
- 1934-07-02 GB GB1947134A patent/GB420963A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398004A (en) * | 2013-08-15 | 2013-11-20 | 四川金星压缩机制造有限公司 | Plate valve for piston compressor |
| CN103398004B (en) * | 2013-08-15 | 2015-12-02 | 四川金星清洁能源装备股份有限公司 | For the Valves of piston compressor |
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