AP9200451A0 - Apparatus for restricting a fluid flow rate - Google Patents

Apparatus for restricting a fluid flow rate

Info

Publication number
AP9200451A0
AP9200451A0 AP92/00451A AP9200451A AP9200451A0 AP 9200451 A0 AP9200451 A0 AP 9200451A0 AP 92/00451 A AP92/00451 A AP 92/00451A AP 9200451 A AP9200451 A AP 9200451A AP 9200451 A0 AP9200451 A0 AP 9200451A0
Authority
AP
ARIPO
Prior art keywords
restricting
flow rate
fluid flow
fluid
rate
Prior art date
Application number
AP92/00451A
Other versions
AP376A (en
Original Assignee
Helispire Sarl
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 Helispire Sarl filed Critical Helispire Sarl
Publication of AP9200451A0 publication Critical patent/AP9200451A0/en
Application granted granted Critical
Publication of AP376A publication Critical patent/AP376A/en

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
    • F16L55/02772—Throttle passages using spirally or helically shaped channels
    • 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
    • F16K47/12—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 the throttling channel being of helical form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Pipe Accessories (AREA)
  • Springs (AREA)
APAP/P/1992/000451A 1991-11-20 1992-11-20 Apparatus for restricting a fluid flow rate. AP376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114599A FR2683886A1 (en) 1991-11-20 1991-11-20 DEVICE FOR ADJUSTING VERY LOW FLOW RATES.

Publications (2)

Publication Number Publication Date
AP9200451A0 true AP9200451A0 (en) 1993-01-31
AP376A AP376A (en) 1995-01-12

Family

ID=9419358

Family Applications (1)

Application Number Title Priority Date Filing Date
APAP/P/1992/000451A AP376A (en) 1991-11-20 1992-11-20 Apparatus for restricting a fluid flow rate.

Country Status (4)

Country Link
AP (1) AP376A (en)
AU (1) AU3163693A (en)
FR (1) FR2683886A1 (en)
WO (1) WO1993010389A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0687240A1 (en) * 1993-03-09 1995-12-20 LECOFFRE, Yves Device for supplying low fluid flow rates from a container
NO20130583A1 (en) 2013-04-29 2014-10-30 Typhonix As Separation-friendly pressure reducing device
JP6900360B2 (en) 2015-07-08 2021-07-07 デビオテック ソシエテ アノニム Systems and methods for cleaning filters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386417A (en) * 1920-08-10 1921-08-02 William F Marx Concrete structure and method of making the same
US1983227A (en) * 1933-04-24 1934-12-04 United Gas Improvement Co Gas pilot light control
DE903877C (en) * 1951-08-03 1954-02-11 Snecma Backflow throttle
US3374858A (en) * 1966-08-24 1968-03-26 Wilhelm S Everett Acoustic filter with plural helical passages
US3493012A (en) * 1967-09-15 1970-02-03 Webb James E Fluid flow restrictor
US3951174A (en) * 1970-01-16 1976-04-20 Conant James E Tube orifice for pressure dispensing container
GB2186949A (en) * 1986-01-23 1987-08-26 Bespak P L C A flow control device
FR2668570B1 (en) * 1990-10-31 1993-01-22 Lecoffre Yves NEW DEVICE FOR CONTROLLING, POSSIBLY ADJUSTING, FLOW RATES, ESPECIALLY EXTREMELY LOW, PROVIDING IN PARTICULAR FOR PROVIDING VERY PRECISE, ESPECIALLY REDUCED, QUANTITIES OF FLUID.

Also Published As

Publication number Publication date
WO1993010389A1 (en) 1993-05-27
AP376A (en) 1995-01-12
FR2683886A1 (en) 1993-05-21
AU3163693A (en) 1993-06-15

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