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GB482989A - Improvements in valves - Google Patents

Improvements in valves

Info

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
Application number
GB1344637A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1344637A priority Critical patent/GB482989A/en
Publication of GB482989A publication Critical patent/GB482989A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

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.
GB1344637A 1937-05-11 1937-05-11 Improvements in valves Expired GB482989A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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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