EP0329208A3 - Hydraulically driven high-pressure cleaner - Google Patents

Hydraulically driven high-pressure cleaner Download PDF

Info

Publication number
EP0329208A3
EP0329208A3 EP89200131A EP89200131A EP0329208A3 EP 0329208 A3 EP0329208 A3 EP 0329208A3 EP 89200131 A EP89200131 A EP 89200131A EP 89200131 A EP89200131 A EP 89200131A EP 0329208 A3 EP0329208 A3 EP 0329208A3
Authority
EP
European Patent Office
Prior art keywords
hydraulically driven
driven high
pressure cleaner
cleaner
pressure
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.)
Granted
Application number
EP89200131A
Other languages
German (de)
Other versions
EP0329208A2 (en
EP0329208B1 (en
Inventor
Ingo R. Dipl.-Ing. Friedrichs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NERON SRL
Original Assignee
FRIEDRICHS PUMPEN GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25591555&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0329208(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FRIEDRICHS PUMPEN GmbH filed Critical FRIEDRICHS PUMPEN GmbH
Publication of EP0329208A2 publication Critical patent/EP0329208A2/en
Publication of EP0329208A3 publication Critical patent/EP0329208A3/en
Application granted granted Critical
Publication of EP0329208B1 publication Critical patent/EP0329208B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/18—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, i.e. actuated by working fluid
    • F04B1/184—Cylindrical distribution members
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/1115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members the movement of the pumping pistons in only one direction being obtained by a single-acting piston liquid motor, e.g. actuation in the other direction by spring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0205—Bypass pressure relief valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0294—Wobbling swash plates for high pressure cleaners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP89200131A 1988-01-25 1989-01-24 Hydraulically driven high-pressure cleaner Expired - Lifetime EP0329208B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT12888 1988-01-25
AT128/88 1988-01-25
AT12988 1988-01-25
AT129/88 1988-01-25

Publications (3)

Publication Number Publication Date
EP0329208A2 EP0329208A2 (en) 1989-08-23
EP0329208A3 true EP0329208A3 (en) 1989-10-11
EP0329208B1 EP0329208B1 (en) 1995-07-12

Family

ID=25591555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89200131A Expired - Lifetime EP0329208B1 (en) 1988-01-25 1989-01-24 Hydraulically driven high-pressure cleaner

Country Status (2)

Country Link
EP (1) EP0329208B1 (en)
DE (1) DE58909333D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1081953C (en) * 1998-12-18 2002-04-03 中国科学院沈阳自动化研究所 Seawater flusher
CN105179026B (en) * 2015-10-10 2016-07-27 山东电力建设第一工程公司 The rinse-system of Turbo-generator Set lubricating oil system and purging method
CN111255651A (en) * 2020-03-02 2020-06-09 韩国昊 Air compressor

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548501A (en) * 1947-08-19 1951-04-10 Hobson Ltd H M Hydraulic pump
DE900529C (en) * 1950-11-29 1953-12-28 Schweizerische Lokomotiv Pump with parallel pistons arranged in a circle and with variable delivery rate, which is controlled by means of pistons through openings in the cylinder walls
DE921554C (en) * 1951-09-30 1954-12-20 Wilhelm Bussmann K G Hydraulic high pressure pump
US3133503A (en) * 1962-05-25 1964-05-19 Bendix Corp Hydraulic pressure transformer
US4286927A (en) * 1978-08-14 1981-09-01 Mcdonnell Douglas Corporation Hydraulic power transfer unit
US4363211A (en) * 1980-02-01 1982-12-14 The Boeing Company Quasi-open loop hydraulic ram incremental actuator with power conserving properties
WO1985001336A1 (en) * 1983-09-12 1985-03-28 Beckman Instruments, Inc. Floating piston coupling for plunger type pumps
EP0149219A2 (en) * 1983-12-28 1985-07-24 Speck-Kolbenpumpen-Fabrik Piston pump
EP0214749A2 (en) * 1985-08-09 1987-03-18 Jse Corporation Extra-high pressure water injector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548501A (en) * 1947-08-19 1951-04-10 Hobson Ltd H M Hydraulic pump
DE900529C (en) * 1950-11-29 1953-12-28 Schweizerische Lokomotiv Pump with parallel pistons arranged in a circle and with variable delivery rate, which is controlled by means of pistons through openings in the cylinder walls
DE921554C (en) * 1951-09-30 1954-12-20 Wilhelm Bussmann K G Hydraulic high pressure pump
US3133503A (en) * 1962-05-25 1964-05-19 Bendix Corp Hydraulic pressure transformer
US4286927A (en) * 1978-08-14 1981-09-01 Mcdonnell Douglas Corporation Hydraulic power transfer unit
US4363211A (en) * 1980-02-01 1982-12-14 The Boeing Company Quasi-open loop hydraulic ram incremental actuator with power conserving properties
WO1985001336A1 (en) * 1983-09-12 1985-03-28 Beckman Instruments, Inc. Floating piston coupling for plunger type pumps
EP0149219A2 (en) * 1983-12-28 1985-07-24 Speck-Kolbenpumpen-Fabrik Piston pump
EP0214749A2 (en) * 1985-08-09 1987-03-18 Jse Corporation Extra-high pressure water injector

Also Published As

Publication number Publication date
EP0329208A2 (en) 1989-08-23
DE58909333D1 (en) 1995-08-17
EP0329208B1 (en) 1995-07-12

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