FR1194675A - Improvements to pumping systems - Google Patents

Improvements to pumping systems

Info

Publication number
FR1194675A
FR1194675A FR1194675DA FR1194675A FR 1194675 A FR1194675 A FR 1194675A FR 1194675D A FR1194675D A FR 1194675DA FR 1194675 A FR1194675 A FR 1194675A
Authority
FR
France
Prior art keywords
pumping systems
pumping
systems
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
Other languages
French (fr)
Inventor
Emile Bobard
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 filed Critical
Application granted granted Critical
Publication of FR1194675A publication Critical patent/FR1194675A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/06—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type
    • F04D9/065—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock of jet type the driving fluid being a gas or vapour, e.g. exhaust of a combustion engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Insects & Arthropods (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
FR1194675D 1958-04-14 1958-04-14 Improvements to pumping systems Expired FR1194675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1194675T 1958-04-14

Publications (1)

Publication Number Publication Date
FR1194675A true FR1194675A (en) 1959-11-12

Family

ID=9668295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1194675D Expired FR1194675A (en) 1958-04-14 1958-04-14 Improvements to pumping systems

Country Status (2)

Country Link
DE (1) DE1149614B (en)
FR (1) FR1194675A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE20110009A1 (en) * 2011-01-31 2012-08-01 Fabrizio Monaci ADJUSTABLE DEVICE FOR PRIMING PUMPS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112539197B (en) * 2020-12-03 2022-03-25 浦川流体设备(无锡)有限公司 Full-automatic adjustable external injection self-priming pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE234878C (en) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE20110009A1 (en) * 2011-01-31 2012-08-01 Fabrizio Monaci ADJUSTABLE DEVICE FOR PRIMING PUMPS
EP2481928A1 (en) * 2011-01-31 2012-08-01 Fabrizio Monaci Pumps priming adjustable ejector

Also Published As

Publication number Publication date
DE1149614B (en) 1963-05-30

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