GB190925123A - Improvements in Automatic Valves for Water Pipes. - Google Patents

Improvements in Automatic Valves for Water Pipes.

Info

Publication number
GB190925123A
GB190925123A GB190925123DA GB190925123A GB 190925123 A GB190925123 A GB 190925123A GB 190925123D A GB190925123D A GB 190925123DA GB 190925123 A GB190925123 A GB 190925123A
Authority
GB
United Kingdom
Prior art keywords
valve
water pipes
automatic valves
check
water
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
Reinhold Breitkreuz
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 GB190925123A publication Critical patent/GB190925123A/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
    • F16K15/06—Check valves with guided rigid valve members with guided stems

Landscapes

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

Abstract

25,123. Breitkreuz, R. April 5, [Convention date]. Check valves. - A check valve for use in water-supply pipes comprises a lift-valve member d having a larger face on the outlet than on the inlet side and provided with a cylindrical extension e fitting the valve seat c and made with tapered apertures f to prevent shocks. The valve is guided by a plunger h<1> packed with a cup-leather h and moving in a cylinder l. The casing is fitted with a cap i having a projection k which acts as a stop for the valve.
GB190925123D 1909-04-05 1909-11-01 Improvements in Automatic Valves for Water Pipes. Expired GB190925123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE190925123X 1909-04-05

Publications (1)

Publication Number Publication Date
GB190925123A true GB190925123A (en) 1910-09-15

Family

ID=32521468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190925123D Expired GB190925123A (en) 1909-04-05 1909-11-01 Improvements in Automatic Valves for Water Pipes.

Country Status (1)

Country Link
GB (1) GB190925123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022432A1 (en) * 2010-08-19 2012-02-23 DüRR DENTAL AG Check valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022432A1 (en) * 2010-08-19 2012-02-23 DüRR DENTAL AG Check valve
US8763638B2 (en) 2010-08-19 2014-07-01 Duerr Dental Ag Check valve

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