IT1038710B - Valvola di ritegno - Google Patents

Valvola di ritegno

Info

Publication number
IT1038710B
IT1038710B IT24039/75A IT2403975A IT1038710B IT 1038710 B IT1038710 B IT 1038710B IT 24039/75 A IT24039/75 A IT 24039/75A IT 2403975 A IT2403975 A IT 2403975A IT 1038710 B IT1038710 B IT 1038710B
Authority
IT
Italy
Prior art keywords
check valve
check
valve
Prior art date
Application number
IT24039/75A
Other languages
English (en)
Original Assignee
Mokveld Mach Bv
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 Mokveld Mach Bv filed Critical Mokveld Mach Bv
Application granted granted Critical
Publication of IT1038710B publication Critical patent/IT1038710B/it

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • 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
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K47/01—Damping of valve members
    • F16K47/011—Damping of valve members by means of a dashpot
    • F16K47/0111—Damping of valve members by means of a dashpot the valve members comprising a plunger sliding within a fixed dashpot
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
    • Y10T137/3421—Line condition change responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7754—Line flow effect assisted
    • Y10T137/7756—Reactor surface separated from flow by apertured partition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7923—With means to protect spring from fluid
IT24039/75A 1974-06-12 1975-06-05 Valvola di ritegno IT1038710B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428519 DE2428519A1 (de) 1974-06-12 1974-06-12 Rueckschlagventil

Publications (1)

Publication Number Publication Date
IT1038710B true IT1038710B (it) 1979-11-30

Family

ID=5918013

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24039/75A IT1038710B (it) 1974-06-12 1975-06-05 Valvola di ritegno

Country Status (7)

Country Link
US (1) US3993093A (it)
BE (1) BE829541A (it)
DE (1) DE2428519A1 (it)
FR (1) FR2274848A1 (it)
GB (1) GB1466017A (it)
IT (1) IT1038710B (it)
NL (1) NL178026C (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821255A1 (de) * 1978-05-16 1979-11-22 Mokveld Mach Bv Rueckschlagventil in form eines kolbenschiebers
US4373544A (en) * 1980-09-25 1983-02-15 United Technologies Corporation Check valve
CA1168550A (en) * 1980-09-25 1984-06-05 Robert B. Goodman Check valve
IT1157513B (it) * 1982-02-17 1987-02-18 Bonomi Ilario & C Enol Gas Valvola di non ritorno con otturatore a molla perfezionato
US5921276A (en) * 1995-10-17 1999-07-13 Stream-Flo Industries, Ltd. Piston-type check valve with diffuser
DE102004044818A1 (de) * 2004-09-16 2006-03-23 Robert Bosch Gmbh Verdichterbypassventil bei mehrstufiger Aufladung
DE102004044819A1 (de) * 2004-09-16 2006-03-23 Robert Bosch Gmbh Verfahren zur mehrstufigen Aufladung in Verbrennungskraftmaschinen
US7513270B2 (en) * 2005-01-14 2009-04-07 Flow-Safe, Inc. Balanced safety relief valve
CN101449090B (zh) * 2006-03-21 2016-08-17 迈克尔·帕特里克·狄克逊 流体操作阀
JP5189399B2 (ja) * 2008-04-07 2013-04-24 国立大学法人信州大学 逆止弁
JP5189403B2 (ja) * 2008-05-08 2013-04-24 国立大学法人信州大学 逆流防止装置
US8966897B2 (en) * 2009-02-26 2015-03-03 Borgwarner Inc. Internal combustion engine
CN102022549B (zh) * 2009-09-23 2014-12-31 诺沃皮尼奥内有限公司 带倾斜的泄放孔的提升阀和用于减小其里面压力的方法
CN102032351B (zh) * 2009-09-24 2015-09-30 诺沃皮尼奥内有限公司 具有聚分流道的提升阀和减小总压力损失的方法
DE102010001321B4 (de) * 2010-01-28 2013-09-26 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Kühlmittelkreislauf für einen Verbrennungsmotor eines Fahrzeugs
EP2405163B2 (en) * 2010-07-08 2018-08-08 Cameron International Corporation Nozzle check valve
TWI499882B (zh) * 2013-10-31 2015-09-11 Univ Nat Chiao Tung 流量控制器以及流量控制方法
CN106641349B (zh) * 2016-11-29 2019-06-18 福建工程学院 一种流线型流体单向流通装置
CN108561599B (zh) * 2018-05-30 2024-01-02 安徽红星阀门有限公司 轴流式止回阀
CN108758024B (zh) * 2018-07-26 2023-08-25 上海阀特流体控制阀门有限公司 一种防回流的固定式锻钢球阀阀门
US10830372B1 (en) * 2019-06-20 2020-11-10 Hamilton Sunstrand Corporation Pneumatic controllers, pneumatically controlled inline valves, and methods of cooling pneumatic controllers
US10823308B1 (en) * 2019-06-20 2020-11-03 Hamilton Sunstrand Corporation Controllers for inline valves, inline valves, and methods of controlling flow through inline valves
US10824172B1 (en) * 2019-06-20 2020-11-03 Hamilton Sunstrand Corporation Pneumatic controllers, pneumatically controlled inline valves, and methods of actuating inline valves
US10823087B1 (en) * 2019-06-20 2020-11-03 Hamilton Sunstrand Corporation Inline valves, gas turbine engines with inline bleed valves, and methods controlling flow through inline valves

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1802720A (en) * 1928-01-26 1931-04-28 Junkers Hugo Valve
US3134394A (en) * 1962-05-29 1964-05-26 Ohta Tsunetaro Check valves
DE1914049A1 (de) * 1968-03-23 1969-10-02 Valdenazzi Luigi Giovanni Selbsttaetig und fernbetaetigbares Explosionsschutzventil
US3630228A (en) * 1969-12-31 1971-12-28 United Aircraft Corp Water regulator and check valve for a jet engine

Also Published As

Publication number Publication date
NL7507032A (nl) 1975-12-16
US3993093A (en) 1976-11-23
NL178026C (nl) 1986-01-02
BE829541A (fr) 1975-09-15
NL178026B (nl) 1985-08-01
GB1466017A (en) 1977-03-02
FR2274848B1 (it) 1982-02-26
DE2428519A1 (de) 1976-01-02
FR2274848A1 (fr) 1976-01-09

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