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GB464954A - Improvements in noise-preventing devices for liquid valves or cocks - Google Patents

Improvements in noise-preventing devices for liquid valves or cocks

Info

Publication number
GB464954A
GB464954A GB9198/36A GB919836A GB464954A GB 464954 A GB464954 A GB 464954A GB 9198/36 A GB9198/36 A GB 9198/36A GB 919836 A GB919836 A GB 919836A GB 464954 A GB464954 A GB 464954A
Authority
GB
United Kingdom
Prior art keywords
resistance
valve
liquid
channels
pipe
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
GB9198/36A
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
Publication of GB464954A publication Critical patent/GB464954A/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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)

Abstract

464,954. Regulating fluid flow. MENGERINGHAUSEN, M. March 27, 1936, No. 9198. Convention date, March 29, 1935. [Class 135] A noise preventing or damping device for liquid valves comprises a fixed tubular throttling member connected on the outlet side of the valve and having one or more channels for the flow of liquid therethrough extending in the same direction as the liquid flows from the valve, the said channel or channels being of a total crosssection such as to offer a resistance to the flow of the liquid which is at least three times that offered by the valve when fully opened. Figs. 3 and 4 show the application of the invention to a float actuated valve 7 for a flushing cistern. The tubular resistance member has two resistance channels 11a connected at one end to the outflow pipe 12 and at the other to a block 8 having side ports 11. The resistance member is inserted in the valve outlet 6 so that water passing from the valve chamber 9 through holes 10 enters the side ports 11. The resistance may be formed as a profiled section pipe which may be formed by the insertion of a cruciform bar into a circular pipe as shown 'in Fig. 5. In a modification the resistance is made adjustable. The Specification as open to inspection under Sect. 91 comprises also a modification in which the supplementary resistance conduit is made in the form of an elastic pipe fitted on the tap outlet. This subject-matter does not appear in the Specification as accepted.
GB9198/36A 1935-03-29 1936-03-27 Improvements in noise-preventing devices for liquid valves or cocks Expired GB464954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE464954X 1935-03-29

Publications (1)

Publication Number Publication Date
GB464954A true GB464954A (en) 1937-04-28

Family

ID=6540320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9198/36A Expired GB464954A (en) 1935-03-29 1936-03-27 Improvements in noise-preventing devices for liquid valves or cocks

Country Status (1)

Country Link
GB (1) GB464954A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002241A1 (en) * 1983-11-17 1985-05-23 John Sidney Howell Silencer
US4624415A (en) * 1985-04-01 1986-11-25 American Standard Inc. Control assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002241A1 (en) * 1983-11-17 1985-05-23 John Sidney Howell Silencer
US4624415A (en) * 1985-04-01 1986-11-25 American Standard Inc. Control assembly

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