GB796066A - Improvements in vacuum pumps of the water jet type - Google Patents

Improvements in vacuum pumps of the water jet type

Info

Publication number
GB796066A
GB796066A GB2745555A GB2745555A GB796066A GB 796066 A GB796066 A GB 796066A GB 2745555 A GB2745555 A GB 2745555A GB 2745555 A GB2745555 A GB 2745555A GB 796066 A GB796066 A GB 796066A
Authority
GB
United Kingdom
Prior art keywords
water jet
vacuum pumps
jet type
water
injectors
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
GB2745555A
Inventor
Geoffrey Boulsover
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.)
Amalgamated Dental Co Ltd
Original Assignee
Amalgamated Dental Co Ltd
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 Amalgamated Dental Co Ltd filed Critical Amalgamated Dental Co Ltd
Priority to GB2745555A priority Critical patent/GB796066A/en
Publication of GB796066A publication Critical patent/GB796066A/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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • 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
    • F04F5/04—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 displacing elastic fluids

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)

Abstract

796,066. Injectors. AMALGAMATED DENTAL CO., Ltd. Aug. 2, 1956 [Sept. 27, 1955], No. 27455/55. Class 71. The jet issuing from the nozzle 3 of a water jet vacuum pump is broken by means having a water inlet 4 and an air inlet 10 of a tapered member 6 located in a divergent outer end portion of the combining tube 5. Specification 430,246 is referred to.
GB2745555A 1955-09-27 1955-09-27 Improvements in vacuum pumps of the water jet type Expired GB796066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2745555A GB796066A (en) 1955-09-27 1955-09-27 Improvements in vacuum pumps of the water jet type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2745555A GB796066A (en) 1955-09-27 1955-09-27 Improvements in vacuum pumps of the water jet type

Publications (1)

Publication Number Publication Date
GB796066A true GB796066A (en) 1958-06-04

Family

ID=10259863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2745555A Expired GB796066A (en) 1955-09-27 1955-09-27 Improvements in vacuum pumps of the water jet type

Country Status (1)

Country Link
GB (1) GB796066A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2554852A4 (en) * 2010-03-31 2016-11-16 Mitsubishi Electric Corp Ejector, method for foaming drive fluid, and refrigeration cycle apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2554852A4 (en) * 2010-03-31 2016-11-16 Mitsubishi Electric Corp Ejector, method for foaming drive fluid, and refrigeration cycle apparatus

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