FR2260012A1 - Manometer type micro-suction pump - has rotary circular mercury filled tube enclosing feed valve - Google Patents

Manometer type micro-suction pump - has rotary circular mercury filled tube enclosing feed valve

Info

Publication number
FR2260012A1
FR2260012A1 FR7403162A FR7403162A FR2260012A1 FR 2260012 A1 FR2260012 A1 FR 2260012A1 FR 7403162 A FR7403162 A FR 7403162A FR 7403162 A FR7403162 A FR 7403162A FR 2260012 A1 FR2260012 A1 FR 2260012A1
Authority
FR
France
Prior art keywords
tube
suction pump
feed valve
type micro
mercury
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
FR7403162A
Other languages
English (en)
French (fr)
Other versions
FR2260012B1 (enrdf_load_stackoverflow
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.)
FERE MICHEL
Original Assignee
FERE MICHEL
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 FERE MICHEL filed Critical FERE MICHEL
Priority to FR7403162A priority Critical patent/FR2260012A1/fr
Publication of FR2260012A1 publication Critical patent/FR2260012A1/fr
Application granted granted Critical
Publication of FR2260012B1 publication Critical patent/FR2260012B1/fr
Granted 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7403162A 1974-01-31 1974-01-31 Manometer type micro-suction pump - has rotary circular mercury filled tube enclosing feed valve Granted FR2260012A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7403162A FR2260012A1 (en) 1974-01-31 1974-01-31 Manometer type micro-suction pump - has rotary circular mercury filled tube enclosing feed valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403162A FR2260012A1 (en) 1974-01-31 1974-01-31 Manometer type micro-suction pump - has rotary circular mercury filled tube enclosing feed valve

Publications (2)

Publication Number Publication Date
FR2260012A1 true FR2260012A1 (en) 1975-08-29
FR2260012B1 FR2260012B1 (enrdf_load_stackoverflow) 1977-03-04

Family

ID=9134252

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403162A Granted FR2260012A1 (en) 1974-01-31 1974-01-31 Manometer type micro-suction pump - has rotary circular mercury filled tube enclosing feed valve

Country Status (1)

Country Link
FR (1) FR2260012A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2260012B1 (enrdf_load_stackoverflow) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse