GB1526054A - Adjustable throttle for gases and vapours - Google Patents

Adjustable throttle for gases and vapours

Info

Publication number
GB1526054A
GB1526054A GB36732/75A GB3673275A GB1526054A GB 1526054 A GB1526054 A GB 1526054A GB 36732/75 A GB36732/75 A GB 36732/75A GB 3673275 A GB3673275 A GB 3673275A GB 1526054 A GB1526054 A GB 1526054A
Authority
GB
United Kingdom
Prior art keywords
cylinder
perforated
sept
pack
holes
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
GB36732/75A
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.)
Welland and Tuxhorn AG
Original Assignee
Welland and Tuxhorn AG
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 Welland and Tuxhorn AG filed Critical Welland and Tuxhorn AG
Publication of GB1526054A publication Critical patent/GB1526054A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • 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
    • F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02781—The regulating element being provided with radial outputs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Valves (AREA)

Abstract

1526054 Fluid regulation WELLAND AND TUXHORN 5 Sept 1975 [10 Sept 1974] 36732/75 Heading G3H [Also in Division F2] An adjustable throttling device for gas or vapour, e.g. steam, comprises inner and outer perforated cylinders 7, 10 with a pack 12 of perforated sleeves 13 or a spirally-wound perforated sheet located therebetween. The holes in adjacent sleeves are staggered so that fluid flowing radially from the central cylinder 7 to the outer cylinder 10 follows a tortuous path and never exceeds one third of the speed of sound, whereby noise reduction is facilitated. The holes in the cylinder 7 may be arranged in helical patterns. Various formulae are given for determining the dimensions of the pack.
GB36732/75A 1974-09-10 1975-09-05 Adjustable throttle for gases and vapours Expired GB1526054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2443206A DE2443206A1 (en) 1974-09-10 1974-09-10 ADJUSTABLE THROTTLE FOR GASES AND VAPORS

Publications (1)

Publication Number Publication Date
GB1526054A true GB1526054A (en) 1978-09-27

Family

ID=5925282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36732/75A Expired GB1526054A (en) 1974-09-10 1975-09-05 Adjustable throttle for gases and vapours

Country Status (6)

Country Link
CH (1) CH598526A5 (en)
DE (1) DE2443206A1 (en)
FR (1) FR2284785A1 (en)
GB (1) GB1526054A (en)
IT (1) IT1042250B (en)
SE (1) SE417004B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247071A (en) * 2016-09-12 2016-12-21 西安航天动力试验技术研究所 A kind of pipeline depressurization device
CN114506456A (en) * 2021-12-28 2022-05-17 山东省农业科学院 Be applicable to unmanned aerial vehicle foliage fertilizer sprinkler in cornfield

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653262C2 (en) * 1976-11-24 1984-01-19 Werner Dr.-Ing. 3422 Bad Lauterberg Piening Device for low-noise expansion of a gaseous medium with the aid of throttle sections
FR2568971B1 (en) * 1984-08-07 1987-01-09 Bertin & Cie VALVE DEVICE FOR PARTICULARLY STEAM FLUID OR OTHER HOT OR CORROSIVE GAS
US4921014A (en) * 1989-04-27 1990-05-01 Marotta Scientific Controls, Inc. Noise-reducing valve construction
US5014746A (en) * 1990-01-16 1991-05-14 Westinghouse Electric Corp. Hole pattern for valve muffler
AU3012799A (en) * 1999-03-16 2000-10-04 Jacobus Lucas Steyn Pressure control valve
JP2009209976A (en) * 2008-02-29 2009-09-17 Osaka Gas Co Ltd Silencer and pressure control device having the same
CN117628214B (en) * 2024-01-25 2024-03-29 四川中油乐仪能源装备制造股份有限公司 Double-acting throttle stop valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247071A (en) * 2016-09-12 2016-12-21 西安航天动力试验技术研究所 A kind of pipeline depressurization device
CN106247071B (en) * 2016-09-12 2018-10-02 西安航天动力试验技术研究所 A kind of pipeline depressurization device
CN114506456A (en) * 2021-12-28 2022-05-17 山东省农业科学院 Be applicable to unmanned aerial vehicle foliage fertilizer sprinkler in cornfield
CN114506456B (en) * 2021-12-28 2023-12-29 山东省农业科学院 Unmanned aerial vehicle foliar fertilizer sprinkler suitable for corn field

Also Published As

Publication number Publication date
CH598526A5 (en) 1978-04-28
IT1042250B (en) 1980-01-30
SE417004B (en) 1981-02-16
FR2284785B1 (en) 1981-01-09
DE2443206A1 (en) 1976-03-25
SE7509997L (en) 1976-03-11
FR2284785A1 (en) 1976-04-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee