FR2120178A1 - - Google Patents

Info

Publication number
FR2120178A1
FR2120178A1 FR7147939A FR7147939A FR2120178A1 FR 2120178 A1 FR2120178 A1 FR 2120178A1 FR 7147939 A FR7147939 A FR 7147939A FR 7147939 A FR7147939 A FR 7147939A FR 2120178 A1 FR2120178 A1 FR 2120178A1
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.)
Withdrawn
Application number
FR7147939A
Other languages
French (fr)
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.)
MEYRAT ET LUISONI
Original Assignee
MEYRAT ET LUISONI
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 MEYRAT ET LUISONI filed Critical MEYRAT ET LUISONI
Publication of FR2120178A1 publication Critical patent/FR2120178A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
FR7147939A 1970-12-28 1971-12-22 Withdrawn FR2120178A1 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1924470A CH519658A (fr) 1970-12-28 1970-12-28 Dispositif permettant de faire varier la vitesse d'écoulement d'un fluide

Publications (1)

Publication Number Publication Date
FR2120178A1 true FR2120178A1 (en:Method) 1972-08-11

Family

ID=4438257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147939A Withdrawn FR2120178A1 (en:Method) 1970-12-28 1971-12-22

Country Status (4)

Country Link
CH (1) CH519658A (en:Method)
DE (1) DE2117674A1 (en:Method)
FR (1) FR2120178A1 (en:Method)
IT (1) IT945601B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887632A (en) * 1987-05-20 1989-12-19 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Flow control apparatus
SE8802744L (sv) * 1988-07-28 1990-01-29 Atlas Copco Mct Ab Smoerjapparat
YU226088A (en) * 1988-12-14 1990-10-31 Vojko Rajster Device for converting laminar liquid flow into drops
FR2644381B1 (fr) * 1989-03-14 1994-10-28 Commissariat Energie Atomique Dispositif d'usinage de contours non rectilignes de pieces mecaniques et notamment de chanfreinage de contours non plans

Also Published As

Publication number Publication date
CH519658A (fr) 1972-02-29
IT945601B (it) 1973-05-10
DE2117674A1 (de) 1972-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse