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CA985097A - Injection pumps - Google Patents

Injection pumps

Info

Publication number
CA985097A
CA985097A CA179,546A CA179546A CA985097A CA 985097 A CA985097 A CA 985097A CA 179546 A CA179546 A CA 179546A CA 985097 A CA985097 A CA 985097A
Authority
CA
Canada
Prior art keywords
injection pumps
pumps
injection
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
CA179,546A
Other versions
CA179546S (en
Inventor
Norman M. Lehto
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
Application granted granted Critical
Publication of CA985097A publication Critical patent/CA985097A/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
    • 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
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
CA179,546A 1972-11-17 1973-08-24 Injection pumps Expired CA985097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5319572A GB1422639A (en) 1972-11-17 1972-11-17 Injectors

Publications (1)

Publication Number Publication Date
CA985097A true CA985097A (en) 1976-03-09

Family

ID=10466957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,546A Expired CA985097A (en) 1972-11-17 1973-08-24 Injection pumps

Country Status (3)

Country Link
CA (1) CA985097A (en)
FR (1) FR2207535A5 (en)
GB (1) GB1422639A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3002990B1 (en) * 2013-03-07 2016-09-02 Belles Ondes Forges DEVICE FOR EJECTING GRANULAR MATERIAL WITH VENTURI
CN118686593B (en) * 2024-08-29 2024-11-05 山东成林石油工程技术有限公司 Underground high-speed water jet production device for ultra-heavy oil and its use method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR337171A (en) * 1903-11-28 1904-03-31 Jean Meunier Adaptation of a valve, valve or flap to the suction tubes to ensure their functioning
FR380261A (en) * 1907-07-25 1907-12-04 Sellers William & Co Inc Improvements to injectors
FR483367A (en) * 1916-11-07 1917-06-29 Maurice Delaporte Means for ensuring the operational stability of steam ejectors working on gas mixtures
FR727299A (en) * 1931-12-01 1932-06-15 water ejector
US2297681A (en) * 1941-05-14 1942-10-06 Anderson William Herbert Hydraulic booster system
US2397385A (en) * 1944-08-12 1946-03-26 H S B Corp Projectile propelled injector
US2582069A (en) * 1945-08-21 1952-01-08 Leigh L Rose Jet pump
US2595737A (en) * 1949-09-24 1952-05-06 Dayton Pump & Mfg Company Jet pump
DE879207C (en) * 1951-11-15 1953-06-11 Josef Riedl Jet pump for pumping liquids, especially acids
FR1210899A (en) * 1958-09-08 1960-03-11 Process for creating by the flow of a flat fluid jet one or more depression zones

Also Published As

Publication number Publication date
FR2207535A5 (en) 1974-06-14
GB1422639A (en) 1976-01-28

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