FR640035A - Piston pump for corrosive liquids, without hydraulic seal - Google Patents

Piston pump for corrosive liquids, without hydraulic seal

Info

Publication number
FR640035A
FR640035A FR640035DA FR640035A FR 640035 A FR640035 A FR 640035A FR 640035D A FR640035D A FR 640035DA FR 640035 A FR640035 A FR 640035A
Authority
FR
France
Prior art keywords
piston pump
hydraulic seal
corrosive liquids
corrosive
liquids
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
Other languages
French (fr)
Inventor
Attilio Ferraris
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 filed Critical
Application granted granted Critical
Publication of FR640035A publication Critical patent/FR640035A/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
    • 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
    • F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
FR640035D 1927-04-20 1927-08-26 Piston pump for corrosive liquids, without hydraulic seal Expired FR640035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT482772X 1927-04-20

Publications (1)

Publication Number Publication Date
FR640035A true FR640035A (en) 1928-07-04

Family

ID=11265639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640035D Expired FR640035A (en) 1927-04-20 1927-08-26 Piston pump for corrosive liquids, without hydraulic seal

Country Status (4)

Country Link
US (1) US1697682A (en)
DE (1) DE482772C (en)
FR (1) FR640035A (en)
GB (1) GB289018A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193368B (en) * 1960-10-07 1965-05-20 Babcock & Wilcox Dampfkessel Piston pump for chemically aggressive fluids
US3241496A (en) * 1964-02-29 1966-03-22 Tamagawa Kikai Kinzoku Kk Apparatus for pumping slurry and like fluids
US4247266A (en) * 1979-02-16 1981-01-27 Vapor Corporation Fluid pump drive system
DE3021851C2 (en) * 1980-06-11 1984-04-12 Pumpenfabrik Urach, 7432 Urach High pressure piston pump
US4378183A (en) * 1980-09-18 1983-03-29 The Pittsburgh & Midway Coal Mining Co. Apparatus and method for pumping hot, erosive slurry of coal solids in coal derived, water immiscible liquid
WO2012019280A1 (en) * 2010-08-09 2012-02-16 Gea Houle Inc. Hybrid check valve for piston pump, piston pump provided with such a hybrid check valve, kit for assembling the same, and methods of assembling and operating associated thereto

Also Published As

Publication number Publication date
GB289018A (en) 1929-01-10
US1697682A (en) 1929-01-01
DE482772C (en) 1929-09-20

Similar Documents

Publication Publication Date Title
FR640035A (en) Piston pump for corrosive liquids, without hydraulic seal
FR564953A (en) Regular flow parallel piston pump
FR620864A (en) Piston for pump or syringe
FR645287A (en) Piston pump for effective spraying of liquids, especially perfumes
FR602421A (en) Double-acting piston pump, more specifically intended for the transfer of liquid hydrocarbons
FR648053A (en) Pump, especially for viscous liquids
FR772506A (en) Piston pump without valve for pumping liquids
DK41943C (en) Double Sealing Ring for Pistons or Piston Rods.
FR700716A (en) Rotary pump for pumping hot liquids
FR605642A (en) Piston pump, without valve
FR584836A (en) Further development to valveless piston pumps for viscous liquids
FR644665A (en) Piston pump, rotary
FR619237A (en) Liquid ring pump
FR499730A (en) Rotary vane pump with springs for all liquids, musts and drains
DK38971C (en) Pump for pumping and measuring the contents of oil drums and the like.
DK39374C (en) Pump for pumping and measuring the contents of oil drums and the like.
FR643920A (en) Oil pump
FR620256A (en) Pump for hydraulic tipping devices, especially for steamboat decks
FR613958A (en) Rotary piston pump
DK37083C (en) Pump piston for valve-free Pumps.
FR693282A (en) Rotary pump for liquids or other fluids
FR29313E (en) Rotary pump for liquids operating by rollers forming valves
FR651119A (en) Ring sealing device, for pistons, piston rods, etc.
FR607665A (en) Flow controller for viscous liquids pump
FR878250A (en) Connection for all fluids, all pressures or depressions