GB1444005A - Method of reducing noise level in liquid valves and valves adapted to carry out this method - Google Patents

Method of reducing noise level in liquid valves and valves adapted to carry out this method

Info

Publication number
GB1444005A
GB1444005A GB3872473A GB3872473A GB1444005A GB 1444005 A GB1444005 A GB 1444005A GB 3872473 A GB3872473 A GB 3872473A GB 3872473 A GB3872473 A GB 3872473A GB 1444005 A GB1444005 A GB 1444005A
Authority
GB
United Kingdom
Prior art keywords
valves
liquid
noise level
reducing noise
valve
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
GB3872473A
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.)
Erdoelchemie GmbH
Original Assignee
Erdoelchemie GmbH
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 Erdoelchemie GmbH filed Critical Erdoelchemie GmbH
Publication of GB1444005A publication Critical patent/GB1444005A/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)
  • Separation By Low-Temperature Treatments (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

1444005 Valves ERDOLCHEMIE GmbH 16 Aug 1973 [18 Aug 1972] 38724/73 Heading F2V A method of reducing noise level in a liquid valve comprises introducing gas in front of, behind, or inside the valve. The gas may be compressed air, as shown, or atmospheric air sucked in by a low-pressure region in the valve (Fig. 2, not shown). In such a case a shut-off valve (3) prevents flow of liquid to the atmosphere if the region goes super-atmospheric.
GB3872473A 1972-08-18 1973-08-16 Method of reducing noise level in liquid valves and valves adapted to carry out this method Expired GB1444005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240625 DE2240625A1 (en) 1972-08-18 1972-08-18 METHOD FOR REDUCING THE NOISE LEVEL IN LIQUID VALVES

Publications (1)

Publication Number Publication Date
GB1444005A true GB1444005A (en) 1976-07-28

Family

ID=5853895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3872473A Expired GB1444005A (en) 1972-08-18 1973-08-16 Method of reducing noise level in liquid valves and valves adapted to carry out this method

Country Status (7)

Country Link
BE (1) BE803646A (en)
CH (1) CH559332A5 (en)
DE (1) DE2240625A1 (en)
FR (1) FR2196446B1 (en)
GB (1) GB1444005A (en)
IT (1) IT992987B (en)
NL (1) NL7311266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947755A3 (en) * 1998-04-04 2001-07-11 Forschungszentrum Rossendorf e.V. Arrangement for avoiding a cavitation peak during fast closing of a pipeline for transportation of a fluid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO833013L (en) * 1982-09-03 1984-03-05 Ca Atomic Energy Ltd PROCEDURE AND APPARATUS FOR DISPERSING OF LIQUID IN GAS PIPLES.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0947755A3 (en) * 1998-04-04 2001-07-11 Forschungszentrum Rossendorf e.V. Arrangement for avoiding a cavitation peak during fast closing of a pipeline for transportation of a fluid

Also Published As

Publication number Publication date
DE2240625A1 (en) 1974-02-28
NL7311266A (en) 1974-02-20
CH559332A5 (en) 1975-02-28
FR2196446A1 (en) 1974-03-15
BE803646A (en) 1974-02-18
FR2196446B1 (en) 1979-06-15
IT992987B (en) 1975-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee