FR2249271B3 - - Google Patents

Info

Publication number
FR2249271B3
FR2249271B3 FR7436026A FR7436026A FR2249271B3 FR 2249271 B3 FR2249271 B3 FR 2249271B3 FR 7436026 A FR7436026 A FR 7436026A FR 7436026 A FR7436026 A FR 7436026A FR 2249271 B3 FR2249271 B3 FR 2249271B3
Authority
FR
France
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
FR7436026A
Other languages
French (fr)
Other versions
FR2249271A1 (en
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.)
Honeywell GmbH
Original Assignee
Honeywell 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 Honeywell GmbH filed Critical Honeywell GmbH
Publication of FR2249271A1 publication Critical patent/FR2249271A1/fr
Application granted granted Critical
Publication of FR2249271B3 publication Critical patent/FR2249271B3/fr
Granted 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
    • F16K47/08—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
    • 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
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve
FR7436026A 1973-10-29 1974-10-28 Throttle valve with labyrinth flow passages - constituted by spaces between interengaging ribs and grooves of adjacent discs Granted FR2249271A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732354156 DE2354156A1 (de) 1973-10-29 1973-10-29 Regelventil

Publications (2)

Publication Number Publication Date
FR2249271A1 FR2249271A1 (en) 1975-05-23
FR2249271B3 true FR2249271B3 (de) 1977-08-05

Family

ID=5896743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436026A Granted FR2249271A1 (en) 1973-10-29 1974-10-28 Throttle valve with labyrinth flow passages - constituted by spaces between interengaging ribs and grooves of adjacent discs

Country Status (3)

Country Link
DE (1) DE2354156A1 (de)
FR (1) FR2249271A1 (de)
IT (1) IT1021942B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494146A (zh) * 2011-12-23 2012-06-13 上海电力修造总厂有限公司 一种带有环槽结构的阀芯
US9151407B2 (en) 2012-11-02 2015-10-06 Fisher Controls International Llc Valve cage having zero dead band between noise abatement and high capacity flow sections
CN102927296A (zh) * 2012-11-10 2013-02-13 无锡智能自控工程股份有限公司 一种适用于可压缩流体的阵列式流速控制阀门结构
CN109869495A (zh) * 2019-03-08 2019-06-11 华夏阀门有限公司 迷宫式调节阀的芯包组件
CN111075943A (zh) * 2020-02-25 2020-04-28 黄晓峰 一种阀门
CN112344043B (zh) * 2020-10-20 2022-03-11 哈电集团哈尔滨电站阀门有限公司 新型迷宫式套筒调节阀
CN116624652B (zh) * 2023-07-25 2023-09-29 哈电集团哈尔滨电站阀门有限公司 一种碟片设计方法及迷宫式控制阀

Also Published As

Publication number Publication date
FR2249271A1 (en) 1975-05-23
IT1021942B (it) 1978-02-20
DE2354156A1 (de) 1975-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse