DE229229C - - Google Patents

Info

Publication number
DE229229C
DE229229C DENDAT229229D DE229229DA DE229229C DE 229229 C DE229229 C DE 229229C DE NDAT229229 D DENDAT229229 D DE NDAT229229D DE 229229D A DE229229D A DE 229229DA DE 229229 C DE229229 C DE 229229C
Authority
DE
Germany
Prior art keywords
piston
valve
opened
tongues
cylinder
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
DENDAT229229D
Other languages
German (de)
English (en)
Publication of DE229229C publication Critical patent/DE229229C/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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0016—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 adaptations of pistons with valve arranged in the piston
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DENDAT229229D Active DE229229C (ja)

Publications (1)

Publication Number Publication Date
DE229229C true DE229229C (ja)

Family

ID=489560

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT229229D Active DE229229C (ja)

Country Status (1)

Country Link
DE (1) DE229229C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743444A1 (de) * 1997-10-01 1999-04-08 Man Nutzfahrzeuge Ag Vorrichtung zur Vermeidung von Rückexpansion bei Kolbenverdichtern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743444A1 (de) * 1997-10-01 1999-04-08 Man Nutzfahrzeuge Ag Vorrichtung zur Vermeidung von Rückexpansion bei Kolbenverdichtern
DE19743444C2 (de) * 1997-10-01 1999-12-16 Man Nutzfahrzeuge Ag Vorrichtung zur Vermeidung von Rückexpansion bei Kolbenverdichtern
EP0907022A3 (de) * 1997-10-01 2001-06-20 Man Nutzfahrzeuge Ag Vorrichtung zur Vermeidung störender Rückexpansion bei Kolbenverdichter

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