FR2138742B1 - - Google Patents

Info

Publication number
FR2138742B1
FR2138742B1 FR7217811A FR7217811A FR2138742B1 FR 2138742 B1 FR2138742 B1 FR 2138742B1 FR 7217811 A FR7217811 A FR 7217811A FR 7217811 A FR7217811 A FR 7217811A FR 2138742 B1 FR2138742 B1 FR 2138742B1
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
FR7217811A
Other versions
FR2138742A1 (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.)
Airco Inc
Original Assignee
Airco 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 Airco Inc filed Critical Airco Inc
Publication of FR2138742A1 publication Critical patent/FR2138742A1/fr
Application granted granted Critical
Publication of FR2138742B1 publication Critical patent/FR2138742B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Accessories For Mixers (AREA)
FR7217811A 1971-05-20 1972-05-18 Expired FR2138742B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14537771A 1971-05-20 1971-05-20

Publications (2)

Publication Number Publication Date
FR2138742A1 FR2138742A1 (fr) 1973-01-05
FR2138742B1 true FR2138742B1 (fr) 1974-09-27

Family

ID=22512833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217811A Expired FR2138742B1 (fr) 1971-05-20 1972-05-18

Country Status (5)

Country Link
US (1) US3741456A (fr)
JP (1) JPS531943B1 (fr)
DE (1) DE2224588B2 (fr)
FR (1) FR2138742B1 (fr)
GB (1) GB1363992A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3517325C1 (de) * 1985-05-14 1986-12-11 Drägerwerk AG, 2400 Lübeck Misch- und Dosiervorrichtung fuer stroemende Medien
US4944464A (en) * 1988-10-24 1990-07-31 Zelenka Jerry L Solder dispensing apparatus and method of operation
US5255525A (en) * 1991-10-22 1993-10-26 Mg Industries System and method for atomization of liquid metal
US6286748B1 (en) * 1999-12-27 2001-09-11 Elco Enterprises, Inc. Welding wire feeder
FR2908855B1 (fr) * 2006-11-21 2009-01-16 Jean Luc Mussot Composant pneumatique d'ouverture et de fermeture avec hysteresis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1619948A (en) * 1921-03-26 1927-03-08 Mangiameli Francesco Device for proportionate feeding of gases
US1539630A (en) * 1921-12-20 1925-05-26 James B Beaird Pressure-balancing valve for oxyacetylene welding
US3598134A (en) * 1970-03-16 1971-08-10 Veriflo Corp Ratio controller for gases

Also Published As

Publication number Publication date
JPS531943B1 (fr) 1978-01-24
DE2224588B2 (de) 1977-04-21
DE2224588A1 (de) 1973-12-13
FR2138742A1 (fr) 1973-01-05
GB1363992A (en) 1974-08-21
US3741456A (en) 1973-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse