GB191319298A - Improvements in Non Return Valves. - Google Patents

Improvements in Non Return Valves.

Info

Publication number
GB191319298A
GB191319298A GB191319298DA GB191319298A GB 191319298 A GB191319298 A GB 191319298A GB 191319298D A GB191319298D A GB 191319298DA GB 191319298 A GB191319298 A GB 191319298A
Authority
GB
United Kingdom
Prior art keywords
valve
disk
pipes
return
return valves
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
Inventor
Robert Renton Gibbs
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
Application granted granted Critical
Publication of GB191319298A publication Critical patent/GB191319298A/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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Revetment (AREA)

Abstract

19,298. Gibbs, R. R. Aug. 26. Check flap valves.-A non - return flap valve for use primarily in the return pipes of hotwater service systems, but applicable in the waste-pipes of sinks or baths, comprises a disk of thin aluminium &c. E, freely hung on a pin B, which is bent outwards radially, so that the disk cannot come off, or close flat against the opposite side of the valve chamber C. The casing is made in two parts, as shown, one F being faced to act as the valve seat and the other G being chambered to receive the valve as it opens and to limit the lift thereof.
GB191319298D 1913-08-26 1913-08-26 Improvements in Non Return Valves. Expired GB191319298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191319298T 1913-08-26

Publications (1)

Publication Number Publication Date
GB191319298A true GB191319298A (en) 1914-08-26

Family

ID=32579234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191319298D Expired GB191319298A (en) 1913-08-26 1913-08-26 Improvements in Non Return Valves.

Country Status (1)

Country Link
GB (1) GB191319298A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905728A (en) * 1987-07-27 1990-03-06 Scaramucci John P Swing check valve with hinge pin retainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905728A (en) * 1987-07-27 1990-03-06 Scaramucci John P Swing check valve with hinge pin retainer

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