GR3036876T3 - Hydraulic ram - Google Patents

Hydraulic ram

Info

Publication number
GR3036876T3
GR3036876T3 GR20010401739T GR20010401739T GR3036876T3 GR 3036876 T3 GR3036876 T3 GR 3036876T3 GR 20010401739 T GR20010401739 T GR 20010401739T GR 20010401739 T GR20010401739 T GR 20010401739T GR 3036876 T3 GR3036876 T3 GR 3036876T3
Authority
GR
Greece
Prior art keywords
valve
ram
floor
forcing water
pipes
Prior art date
Application number
GR20010401739T
Other languages
Greek (el)
Inventor
Karl Obermoser
Original Assignee
Karl Obermoser
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 Karl Obermoser filed Critical Karl Obermoser
Publication of GR3036876T3 publication Critical patent/GR3036876T3/en

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
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
    • F04F7/02—Hydraulic rams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Braking Systems And Boosters (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Vehicle Body Suspensions (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Pipe Accessories (AREA)
  • Switches With Compound Operations (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)

Abstract

The device has a forcing water pipe (30), a feed pipe (32), connected to forcing water via a floor valve (4), and a ram valve (3), connected to both pipes. The ram valve is held in closing position by a spring, to separate the water pipes. A pressure accumulator (5) is connected to the forcing water pipe in front of the ram valve, in direction of flow. The floor valve element is ring-shaped, axially movable, and connected sealed to the feed pipe. The effective cross section of this connection is larger than that of the valve seat. The valve seats (6, 4a) of ram valve and floor valve are mechanically coupled for transmission of kinetic energy.
GR20010401739T 1996-04-19 2001-10-11 Hydraulic ram GR3036876T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19615689A DE19615689A1 (en) 1996-04-19 1996-04-19 Hydraulic suction ram inertia pump

Publications (1)

Publication Number Publication Date
GR3036876T3 true GR3036876T3 (en) 2002-01-31

Family

ID=7791876

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20010401739T GR3036876T3 (en) 1996-04-19 2001-10-11 Hydraulic ram

Country Status (7)

Country Link
EP (1) EP0802328B1 (en)
KR (1) KR100383489B1 (en)
AT (1) ATE203307T1 (en)
BR (1) BR9708769A (en)
DE (2) DE19615689A1 (en)
ES (1) ES2160758T3 (en)
GR (1) GR3036876T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412134B1 (en) * 2001-06-27 2003-12-31 주식회사 하이닉스반도체 A data output buffer operating on wide source voltage and a semiconductor memory device using this buffer
GB202105296D0 (en) * 2021-04-14 2021-05-26 Thermofluidics Ltd Inlet end assemblies for hydraulic ram pumps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628113C (en) * 1934-10-31 1936-03-30 Harry Sauveur Dipl Ing Liquid pump
DE804288C (en) * 1949-06-28 1951-04-19 Wilhelm Raub Interrupter pump
CH666942A5 (en) * 1985-09-10 1988-08-31 Cyphelly Ivan J SUCTION ARMS PUMPING DEVICE FOR A SHAFT.

Also Published As

Publication number Publication date
KR20000005524A (en) 2000-01-25
ATE203307T1 (en) 2001-08-15
DE19615689A1 (en) 1997-10-23
DE59607317D1 (en) 2001-08-23
BR9708769A (en) 1999-08-03
KR100383489B1 (en) 2003-06-18
ES2160758T3 (en) 2001-11-16
EP0802328A1 (en) 1997-10-22
EP0802328B1 (en) 2001-07-18

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Legal Events

Date Code Title Description
ML Lapse due to non-payment of fees