FR2270502A1 - - Google Patents

Info

Publication number
FR2270502A1
FR2270502A1 FR7416200A FR7416200A FR2270502A1 FR 2270502 A1 FR2270502 A1 FR 2270502A1 FR 7416200 A FR7416200 A FR 7416200A FR 7416200 A FR7416200 A FR 7416200A FR 2270502 A1 FR2270502 A1 FR 2270502A1
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.)
Granted
Application number
FR7416200A
Other languages
French (fr)
Other versions
FR2270502B1 (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.)
Masoneilan International Inc
Original Assignee
Masoneilan International Inc
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 Masoneilan International Inc filed Critical Masoneilan International Inc
Priority to FR7416200A priority Critical patent/FR2270502B1/fr
Priority to ES437191A priority patent/ES437191A1/en
Priority to GB1826275A priority patent/GB1512072A/en
Priority to JP5529475A priority patent/JPS50154833A/ja
Priority to DE19752520389 priority patent/DE2520389A1/en
Priority to IT6818775A priority patent/IT1032843B/en
Priority to CA226,602A priority patent/CA1012440A/en
Publication of FR2270502A1 publication Critical patent/FR2270502A1/fr
Application granted granted Critical
Publication of FR2270502B1 publication Critical patent/FR2270502B1/fr
Priority to JP9572483U priority patent/JPS5979679U/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
    • F16K47/08—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
    • F16L55/02709—Throttle passages in the form of perforated plates
    • F16L55/02718—Throttle passages in the form of perforated plates placed transversely
FR7416200A 1974-05-10 1974-05-10 Expired FR2270502B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7416200A FR2270502B1 (en) 1974-05-10 1974-05-10
ES437191A ES437191A1 (en) 1974-05-10 1975-04-29 Device for attenuating the noise caused by a valve during the expansion of a fluid
GB1826275A GB1512072A (en) 1974-05-10 1975-05-01 Device for attenuating the noise caused by a valve during the expansion of a fluid
DE19752520389 DE2520389A1 (en) 1974-05-10 1975-05-07 THROTTLE ORGAN
JP5529475A JPS50154833A (en) 1974-05-10 1975-05-07
IT6818775A IT1032843B (en) 1974-05-10 1975-05-09 PROCEDURE AND DEVICE FOR THE ATTENUATION OF NOISE IN THE EXPANSION OF A FLUID THROUGH A VALVE OR SIMILAR
CA226,602A CA1012440A (en) 1974-05-10 1975-05-09 Fluid restrictor
JP9572483U JPS5979679U (en) 1974-05-10 1983-06-21 Device to reduce the noise caused by the valve during fluid expansion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416200A FR2270502B1 (en) 1974-05-10 1974-05-10

Publications (2)

Publication Number Publication Date
FR2270502A1 true FR2270502A1 (en) 1975-12-05
FR2270502B1 FR2270502B1 (en) 1978-01-13

Family

ID=9138673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416200A Expired FR2270502B1 (en) 1974-05-10 1974-05-10

Country Status (7)

Country Link
JP (2) JPS50154833A (en)
CA (1) CA1012440A (en)
DE (1) DE2520389A1 (en)
ES (1) ES437191A1 (en)
FR (1) FR2270502B1 (en)
GB (1) GB1512072A (en)
IT (1) IT1032843B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343954A1 (en) * 1976-03-08 1977-10-07 Wurth Anciens Ets Paul PRESSURE EQUALIZATION VALVES IN A TANK OVEN
FR2865749A1 (en) * 2004-01-30 2005-08-05 Sanitaire Accessoires Services Noise and water flow restrictor for ball-cock of flush cistern, has two semi-tubes, each with set of modules that have appropriate dimensions for being placed in low or lateral water entry passage of ball-cock

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626386C2 (en) * 1976-06-12 1985-07-18 Ideal-Standard Gmbh, 5300 Bonn Sanitary water valve
DE2810118C2 (en) * 1978-03-09 1982-05-19 Gulde-Regelarmaturen-Kg, 6700 Ludwigshafen Stop and throttle valve
US4805656A (en) * 1983-04-04 1989-02-21 Facet Enterprises Inc. Porous composite structure
DE8419343U1 (en) * 1984-06-28 1985-10-24 Brücken, Ferdi W., 5063 Overath Valve for fluid lines
IT1180400B (en) * 1984-10-17 1987-09-23 Galatron Srl HOT AND COLD WATER MIXING VALVE WITH FRINGE-FLOW ELEMENTS
JPS61189380A (en) * 1985-02-16 1986-08-23 Miyoshi Valve Kk Constant flow rate valve
DE3520555A1 (en) * 1985-06-07 1986-12-11 H.P. + H.P. Chemie-Stellglieder GmbH, 4156 Willich QUIET CONTROL VALVE
JPH01279172A (en) * 1988-05-02 1989-11-09 Takagi Ind Co Ltd Flow control valve
GB2227754A (en) * 1988-10-14 1990-08-08 Pilkington Plc Gas flow restrictor for glass coating apparatus
JPH05187575A (en) * 1992-06-22 1993-07-27 Kanbayashi Seisakusho:Kk Pilot valve
DE19825151B4 (en) * 1998-06-05 2005-01-27 Detlef Joniskeit Silencer for pneumatic valves
US7146997B2 (en) * 2004-03-29 2006-12-12 Siemens Vdo Automotive Corporation Regulator with flow diffuser
CA2720715C (en) 2008-04-24 2017-10-24 Cameron International Corporation Control valve
US9739408B2 (en) * 2016-01-15 2017-08-22 Emerson Process Management Regulator Technologies, Inc. Noise attenuation apparatus for fluid devices
US10208880B2 (en) 2016-12-30 2019-02-19 Emerson Process Management Regulator Technologies, Inc. Noise attenuators for use with process control devices

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529561C (en) * 1931-07-15 Albert Klein Dr Ing Device for sound absorption in lines, especially for ventilation systems o.
DE731246C (en) * 1940-09-21 1943-02-04 Franz Winterfeldt Device for cooling sparks
DE1063432B (en) * 1955-05-28 1959-08-13 Siemens Ag Pressure reducing valve for low-noise and low-vibration throttling of flowing, gaseous media, in particular for reducing the pressure of steam
DE1094542B (en) * 1955-05-31 1960-12-08 Heinz Mika Device for throttling gaseous media, in particular steam
DE1261712B (en) * 1962-12-10 1968-02-22 Wiener Starkstromwerke Ges M B Throttle device for low-noise expansion of a gas flow in a pipeline
DE1277866B (en) * 1965-02-08 1968-09-19 Rohrleitungsbau Finow Veb Steam state converter
US3447566A (en) * 1965-06-28 1969-06-03 Sanders Associates Inc Low noise reducing valve for steam systems
DE2020015A1 (en) * 1970-04-24 1972-01-05 Steinkohlen Elektrizitaet Ag Control valve
US3724502A (en) * 1970-11-27 1973-04-03 Sanders Associates Inc Gas pressure reducing restrictors
US3792609A (en) * 1971-05-10 1974-02-19 Tylan Corp Flow splitter
DE2356326C2 (en) * 1973-11-10 1984-01-12 Ideal-Standard Gmbh, 5300 Bonn Sanitary water valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343954A1 (en) * 1976-03-08 1977-10-07 Wurth Anciens Ets Paul PRESSURE EQUALIZATION VALVES IN A TANK OVEN
FR2865749A1 (en) * 2004-01-30 2005-08-05 Sanitaire Accessoires Services Noise and water flow restrictor for ball-cock of flush cistern, has two semi-tubes, each with set of modules that have appropriate dimensions for being placed in low or lateral water entry passage of ball-cock

Also Published As

Publication number Publication date
JPS5979679U (en) 1984-05-29
DE2520389C2 (en) 1987-07-30
ES437191A1 (en) 1977-05-16
FR2270502B1 (en) 1978-01-13
CA1012440A (en) 1977-06-21
JPS50154833A (en) 1975-12-13
DE2520389A1 (en) 1975-11-20
GB1512072A (en) 1978-05-24
IT1032843B (en) 1979-06-20

Similar Documents

Publication Publication Date Title
FR2270502B1 (en)
FR2270924B1 (en)
JPS50100234A (en)
JPS50101259A (en)
JPS50155626A (en)
JPS50149509A (en)
JPS5132240A (en)
JPS5152686U (en)
JPS5129995U (en)
JPS50144420A (en)
JPS50157067A (en)
JPS50108442A (en)
JPS50136797A (en)
JPS50155004U (en)
JPS512876U (en)
JPS50139258A (en)
JPS50154600A (en)
JPS50133399A (en)
JPS50127339A (en)
JPS50120476U (en)
JPS50156808A (en)
JPS5141735U (en)
JPS50106490U (en)
JPS5133020U (en)
CH581549A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse