DE222892C - - Google Patents

Info

Publication number
DE222892C
DE222892C DENDAT222892D DE222892DA DE222892C DE 222892 C DE222892 C DE 222892C DE NDAT222892 D DENDAT222892 D DE NDAT222892D DE 222892D A DE222892D A DE 222892DA DE 222892 C DE222892 C DE 222892C
Authority
DE
Germany
Prior art keywords
stage
piston
gas
vacuum
stroke volume
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.)
Active
Application number
DENDAT222892D
Other languages
German (de)
English (en)
Publication of DE222892C publication Critical patent/DE222892C/de
Active 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
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/08—Actuation of distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DENDAT222892D Active DE222892C (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
DE222892C true DE222892C (cg-RX-API-DMAC7.html)

Family

ID=483749

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT222892D Active DE222892C (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
DE (1) DE222892C (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3446983A1 (en) * 2017-08-22 2019-02-27 Hamilton Sundstrand Corporation Vacuum system for fuel degassing system
US10556193B2 (en) 2017-09-15 2020-02-11 Hamilton Sundstrand Corporation Integrated O2RU system
US11000784B2 (en) 2017-08-22 2021-05-11 Hamilton Sunstrand Corporation Vacuum system for fuel degassing
US11491421B2 (en) 2018-01-22 2022-11-08 Hamilton Sundstrand Corporation Valve controlled vacuum system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3446983A1 (en) * 2017-08-22 2019-02-27 Hamilton Sundstrand Corporation Vacuum system for fuel degassing system
US11000784B2 (en) 2017-08-22 2021-05-11 Hamilton Sunstrand Corporation Vacuum system for fuel degassing
US10556193B2 (en) 2017-09-15 2020-02-11 Hamilton Sundstrand Corporation Integrated O2RU system
US11491421B2 (en) 2018-01-22 2022-11-08 Hamilton Sundstrand Corporation Valve controlled vacuum system

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