FR2423787A1 - Element de canalisation permettant une detection des debits de fluide - Google Patents

Element de canalisation permettant une detection des debits de fluide

Info

Publication number
FR2423787A1
FR2423787A1 FR7811695A FR7811695A FR2423787A1 FR 2423787 A1 FR2423787 A1 FR 2423787A1 FR 7811695 A FR7811695 A FR 7811695A FR 7811695 A FR7811695 A FR 7811695A FR 2423787 A1 FR2423787 A1 FR 2423787A1
Authority
FR
France
Prior art keywords
logic circuit
switch
wire wrapping
tool
pressure
Prior art date
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
FR7811695A
Other languages
English (en)
Other versions
FR2423787B1 (fr
Inventor
Roger Charles Rene Quintric
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.)
Sercel SAS
Original Assignee
Sercel SAS
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 Sercel SAS filed Critical Sercel SAS
Priority to FR7811695A priority Critical patent/FR2423787A1/fr
Publication of FR2423787A1 publication Critical patent/FR2423787A1/fr
Application granted granted Critical
Publication of FR2423787B1 publication Critical patent/FR2423787B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
    • G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices

Abstract

L'invention concerne la détection de débit de fluide. Dans un élément de canalisation est ménagé un élargissement 10, dans lequel est logé un aimant cylindrique 11, celui-ci étant normalement rappelé par gravité sur un siège 5 en l'absence de débit Dans cette position, il actionne un interrupteur à lame souple 14. En présence du débit, l'aimant 11 monte, et l'interrupteur 14 change d'état. On dispose ainsi d'un signal logique représentant de manière fiable et précise les instants pendant lesquels de l'air comprimé est utilisé en aval. Application notamment au pistolet enrouleur de fil sur machine à câbler.
FR7811695A 1978-04-20 1978-04-20 Element de canalisation permettant une detection des debits de fluide Granted FR2423787A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7811695A FR2423787A1 (fr) 1978-04-20 1978-04-20 Element de canalisation permettant une detection des debits de fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811695A FR2423787A1 (fr) 1978-04-20 1978-04-20 Element de canalisation permettant une detection des debits de fluide

Publications (2)

Publication Number Publication Date
FR2423787A1 true FR2423787A1 (fr) 1979-11-16
FR2423787B1 FR2423787B1 (fr) 1980-12-26

Family

ID=9207392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811695A Granted FR2423787A1 (fr) 1978-04-20 1978-04-20 Element de canalisation permettant une detection des debits de fluide

Country Status (1)

Country Link
FR (1) FR2423787A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486793A1 (fr) * 1980-07-15 1982-01-22 Bosch Siemens Hausgeraete Signalisateur du passage d'un liquide dans le systeme de canalisations d'appareils menagers
FR2718234A1 (fr) * 1994-03-29 1995-10-06 Fafnir Airindex Détecteur d'écoulement d'un fluide.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317879A (fr) * 1963-05-08
US3192470A (en) * 1962-07-16 1965-06-29 Sperry & Corp Fluid-to-electrical transducer
US3247499A (en) * 1963-01-18 1966-04-19 Babcock & Wilcox Ltd Fluid flow responsive means
FR1588006A (fr) * 1968-10-18 1970-04-03
DE1906029A1 (de) * 1969-02-07 1970-08-13 Zeiss Carl Fa Einrichtung zum UEberwachen der Stroemung einer Fluessigkeit
US3549839A (en) * 1969-02-26 1970-12-22 Brimco Mfg Co Fluid flow monitor
FR2115225A1 (fr) * 1970-11-19 1972-07-07 Bp Chem Int Ltd
US3699560A (en) * 1970-10-08 1972-10-17 Bendix Corp Precision position indicator

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317879A (fr) * 1963-05-08
US3192470A (en) * 1962-07-16 1965-06-29 Sperry & Corp Fluid-to-electrical transducer
US3247499A (en) * 1963-01-18 1966-04-19 Babcock & Wilcox Ltd Fluid flow responsive means
FR1588006A (fr) * 1968-10-18 1970-04-03
DE1906029A1 (de) * 1969-02-07 1970-08-13 Zeiss Carl Fa Einrichtung zum UEberwachen der Stroemung einer Fluessigkeit
US3549839A (en) * 1969-02-26 1970-12-22 Brimco Mfg Co Fluid flow monitor
US3699560A (en) * 1970-10-08 1972-10-17 Bendix Corp Precision position indicator
FR2115225A1 (fr) * 1970-11-19 1972-07-07 Bp Chem Int Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486793A1 (fr) * 1980-07-15 1982-01-22 Bosch Siemens Hausgeraete Signalisateur du passage d'un liquide dans le systeme de canalisations d'appareils menagers
FR2718234A1 (fr) * 1994-03-29 1995-10-06 Fafnir Airindex Détecteur d'écoulement d'un fluide.

Also Published As

Publication number Publication date
FR2423787B1 (fr) 1980-12-26

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