FR2136890B1 - - Google Patents

Info

Publication number
FR2136890B1
FR2136890B1 FR7116619A FR7116619A FR2136890B1 FR 2136890 B1 FR2136890 B1 FR 2136890B1 FR 7116619 A FR7116619 A FR 7116619A FR 7116619 A FR7116619 A FR 7116619A FR 2136890 B1 FR2136890 B1 FR 2136890B1
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
FR7116619A
Other languages
French (fr)
Other versions
FR2136890A1 (cs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7116619A priority Critical patent/FR2136890B1/fr
Priority to GB2111772A priority patent/GB1395215A/en
Priority to IT2400872A priority patent/IT955258B/it
Publication of FR2136890A1 publication Critical patent/FR2136890A1/fr
Application granted granted Critical
Publication of FR2136890B1 publication Critical patent/FR2136890B1/fr
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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7116619A 1971-05-07 1971-05-07 Expired FR2136890B1 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7116619A FR2136890B1 (cs) 1971-05-07 1971-05-07
GB2111772A GB1395215A (en) 1971-05-07 1972-05-05 Pumping apparatus eg for gas-free liquids
IT2400872A IT955258B (it) 1971-05-07 1972-05-06 Dispositivo per il pompaggio di liquidi non contenenti gas con collegamento comandato con l atmo sfera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7116619A FR2136890B1 (cs) 1971-05-07 1971-05-07

Publications (2)

Publication Number Publication Date
FR2136890A1 FR2136890A1 (cs) 1972-12-29
FR2136890B1 true FR2136890B1 (cs) 1973-05-11

Family

ID=9076650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116619A Expired FR2136890B1 (cs) 1971-05-07 1971-05-07

Country Status (1)

Country Link
FR (1) FR2136890B1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618186B1 (fr) * 1987-07-17 1991-09-27 Mouvex Pompe de distribution de liquide exempt de gaz.

Also Published As

Publication number Publication date
FR2136890A1 (cs) 1972-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse