DE158643C - - Google Patents

Info

Publication number
DE158643C
DE158643C DENDAT158643D DE158643DA DE158643C DE 158643 C DE158643 C DE 158643C DE NDAT158643 D DENDAT158643 D DE NDAT158643D DE 158643D A DE158643D A DE 158643DA DE 158643 C DE158643 C DE 158643C
Authority
DE
Germany
Prior art keywords
closure
control
exposes
plunger
valve
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
DENDAT158643D
Other languages
English (en)
Publication of DE158643C publication Critical patent/DE158643C/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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Description

Hierzu 1 Blatt Zeichnungen.
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREL

Claims (1)

  1. Patent-Anspruch:
    Steuerung für hydraulischen Schluß von Pumpensaugventilen, dadurch gekennzeichnet, daß der Plunger (p) bei Beendigung des Saughubes den Druckkanal (p") für den Schluß des Ventils durch ein mit ihm starr verbundenes Steuerglied freilegt.
DENDAT158643D Active DE158643C (de)

Publications (1)

Publication Number Publication Date
DE158643C true DE158643C (de)

Family

ID=424805

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT158643D Active DE158643C (de)

Country Status (1)

Country Link
DE (1) DE158643C (de)

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