FR1326391A - Method of conveying or pushing back and compressing ketene - Google Patents

Method of conveying or pushing back and compressing ketene

Info

Publication number
FR1326391A
FR1326391A FR886864A FR886864A FR1326391A FR 1326391 A FR1326391 A FR 1326391A FR 886864 A FR886864 A FR 886864A FR 886864 A FR886864 A FR 886864A FR 1326391 A FR1326391 A FR 1326391A
Authority
FR
France
Prior art keywords
ketene
compressing
conveying
pushing back
pushing
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.)
Expired
Application number
FR886864A
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.)
LONZA USINES ELECTR ET CHIM SA
Original Assignee
LONZA USINES ELECTR ET CHIM SA
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 LONZA USINES ELECTR ET CHIM SA filed Critical LONZA USINES ELECTR ET CHIM SA
Priority to FR886864A priority Critical patent/FR1326391A/en
Application granted granted Critical
Publication of FR1326391A publication Critical patent/FR1326391A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B39/08—Actuation of distribution members
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/053—Pumps having fluid drive
    • F04B45/0536—Pumps having fluid drive the actuating fluid being controlled by one or more valves
FR886864A 1962-02-03 1962-02-03 Method of conveying or pushing back and compressing ketene Expired FR1326391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR886864A FR1326391A (en) 1962-02-03 1962-02-03 Method of conveying or pushing back and compressing ketene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886864A FR1326391A (en) 1962-02-03 1962-02-03 Method of conveying or pushing back and compressing ketene

Publications (1)

Publication Number Publication Date
FR1326391A true FR1326391A (en) 1963-05-10

Family

ID=8771903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886864A Expired FR1326391A (en) 1962-02-03 1962-02-03 Method of conveying or pushing back and compressing ketene

Country Status (1)

Country Link
FR (1) FR1326391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942735A (en) * 1987-09-18 1990-07-24 Aisin Seiki Kabushiki Kaisha Apparatus for driving a medical appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942735A (en) * 1987-09-18 1990-07-24 Aisin Seiki Kabushiki Kaisha Apparatus for driving a medical appliance

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