GB482989A - Improvements in valves - Google Patents
Improvements in valvesInfo
- Publication number
- GB482989A GB482989A GB1344637A GB1344637A GB482989A GB 482989 A GB482989 A GB 482989A GB 1344637 A GB1344637 A GB 1344637A GB 1344637 A GB1344637 A GB 1344637A GB 482989 A GB482989 A GB 482989A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stop
- ribs
- seat
- valve
- stern
- 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
- F16K15/12—Springs for ring valves
Abstract
482,989. Non-return valves. RICHARDSON, M. F. May 11, 1937, No. 13446. [Class 135] A valve comprises a ported seat 1, a valve disc 16 and a spider-like stop-structure 9. The stop has a stern 7 for attachment to the seat, the valve spring 29 being arranged about the stern. The stop structure also comprises radiating portions 24 of inverted U-shape, which merge at their outer ends into an annular guard ring 25, and at their inner ends into tapering ribs 28 forming an abutment shoulder for securing the stop to the seat, thus providing guide means for the valve disc, whereby a streamlined flow is obtained as indicated by the arrows. As shown, the ribs 28 are formed partly on a detachable guide member 26, the arms of which are aligned with the ribs. In a modified form, the guide member is solid with the spider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1344637A GB482989A (en) | 1937-05-11 | 1937-05-11 | Improvements in valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1344637A GB482989A (en) | 1937-05-11 | 1937-05-11 | Improvements in valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB482989A true GB482989A (en) | 1938-04-08 |
Family
ID=10023137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1344637A Expired GB482989A (en) | 1937-05-11 | 1937-05-11 | Improvements in valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB482989A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2690763A (en) * | 1949-05-24 | 1954-10-05 | Seligman Arthur | Compressor valve |
| US2727531A (en) * | 1949-08-24 | 1955-12-20 | Durabla Mfg Company | Valve guards |
| US4834223A (en) * | 1986-10-29 | 1989-05-30 | Sadao Kawamura | Valve structure for telescopic hydraulic damper |
| GB2232461A (en) * | 1989-06-06 | 1990-12-12 | Patrick Daniel Frawley | A one way air admittance valve |
| DE102015110915A1 (en) * | 2015-07-07 | 2017-01-12 | Peter Rausch | compressor valve |
-
1937
- 1937-05-11 GB GB1344637A patent/GB482989A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2690763A (en) * | 1949-05-24 | 1954-10-05 | Seligman Arthur | Compressor valve |
| US2727531A (en) * | 1949-08-24 | 1955-12-20 | Durabla Mfg Company | Valve guards |
| US4834223A (en) * | 1986-10-29 | 1989-05-30 | Sadao Kawamura | Valve structure for telescopic hydraulic damper |
| GB2232461A (en) * | 1989-06-06 | 1990-12-12 | Patrick Daniel Frawley | A one way air admittance valve |
| US5048562A (en) * | 1989-06-06 | 1991-09-17 | Frawley Patrick D | One way air admittance valve |
| GB2232461B (en) * | 1989-06-06 | 1993-12-22 | Patrick Daniel Frawley | A one way air admittance valve |
| DE102015110915A1 (en) * | 2015-07-07 | 2017-01-12 | Peter Rausch | compressor valve |
| DE102015110915B4 (en) | 2015-07-07 | 2019-06-19 | Peter Rausch | compressor valve |
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