FR1551128A - - Google Patents

Info

Publication number
FR1551128A
FR1551128A FR127891A FR1551128DA FR1551128A FR 1551128 A FR1551128 A FR 1551128A FR 127891 A FR127891 A FR 127891A FR 1551128D A FR1551128D A FR 1551128DA FR 1551128 A FR1551128 A FR 1551128A
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
FR127891A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1551128A publication Critical patent/FR1551128A/fr
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0083—Pulsation and noise damping means using blow off silencers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
FR127891A 1967-11-13 1967-11-13 Expired FR1551128A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR127891 1967-11-13

Publications (1)

Publication Number Publication Date
FR1551128A true FR1551128A (enExample) 1968-12-27

Family

ID=8641586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127891A Expired FR1551128A (enExample) 1967-11-13 1967-11-13

Country Status (2)

Country Link
FR (1) FR1551128A (enExample)
GB (1) GB1354239A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627476A1 (de) * 1975-06-20 1976-12-30 Bertin & Cie Geraeuschgedaempftes druckminderventil
WO2014006370A1 (en) * 2012-07-03 2014-01-09 Caltec Limited Apparatus and method for reducing the effect of joule-thomson cooling
WO2018222561A1 (en) * 2017-05-30 2018-12-06 Inogen, Inc. Compact portable oxygen concentrator

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8425671D0 (en) * 1984-10-11 1984-11-14 Radialtemp Ltd Fluid control valves
US4679592A (en) * 1985-10-07 1987-07-14 Teledyne Industries, Inc. Valve seat design to reduce cavitation
RU2200265C1 (ru) * 2001-06-08 2003-03-10 Малина Петр Васильевич Клапан
RU2229648C1 (ru) * 2003-06-18 2004-05-27 Малина Петр Васильевич Проточный клапан
RU2285177C2 (ru) * 2004-08-13 2006-10-10 Петр Васильевич Малина Клапан
RU2284429C2 (ru) * 2004-08-17 2006-09-27 Петр Васильевич Малина Клапан
RU2319881C1 (ru) * 2007-02-09 2008-03-20 Петр Васильевич Малина Клапан
RU2342580C1 (ru) * 2007-10-10 2008-12-27 Петр Васильевич Малина Запорное устройство с высокотемпературным уплотнением
CN112873120A (zh) * 2021-01-18 2021-06-01 池学建 风炮安装架

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627476A1 (de) * 1975-06-20 1976-12-30 Bertin & Cie Geraeuschgedaempftes druckminderventil
WO2014006370A1 (en) * 2012-07-03 2014-01-09 Caltec Limited Apparatus and method for reducing the effect of joule-thomson cooling
WO2018222561A1 (en) * 2017-05-30 2018-12-06 Inogen, Inc. Compact portable oxygen concentrator
CN115155247A (zh) * 2017-05-30 2022-10-11 艾诺根公司 紧凑型便携式氧气浓缩器

Also Published As

Publication number Publication date
GB1354239A (en) 1974-06-05

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Legal Events

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