EP0688952A1 - Dispositif de nettoyage à haute pression - Google Patents

Dispositif de nettoyage à haute pression Download PDF

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Publication number
EP0688952A1
EP0688952A1 EP95104290A EP95104290A EP0688952A1 EP 0688952 A1 EP0688952 A1 EP 0688952A1 EP 95104290 A EP95104290 A EP 95104290A EP 95104290 A EP95104290 A EP 95104290A EP 0688952 A1 EP0688952 A1 EP 0688952A1
Authority
EP
European Patent Office
Prior art keywords
cleaning device
core
pressure cleaning
piston
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
EP95104290A
Other languages
German (de)
English (en)
Other versions
EP0688952B1 (fr
Inventor
Reinhold Diesch
Gerhard Stäbler
Alfred Poch
Eberhard Gleich
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and Co KG
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 Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP0688952A1 publication Critical patent/EP0688952A1/fr
Application granted granted Critical
Publication of EP0688952B1 publication Critical patent/EP0688952B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/12—Coating

Definitions

  • Thermoplastic materials can be used as the plastic material for producing the plastic jacket, for example higher polyester or benzene derivatives, for example polyphthalamide (PPA), polyphenylene sulfide (PPS), polyether ether ketone (PEEK), polyether ketone (PEK) or polyimide (PI).
  • PPA polyphthalamide
  • PPS polyphenylene sulfide
  • PEEK polyether ether ketone
  • PEK polyether ketone
  • PI polyimide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP95104290A 1994-06-18 1995-03-23 Dispositif de nettoyage à haute pression Expired - Lifetime EP0688952B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4421417 1994-06-18
DE4421417 1994-06-18

Publications (2)

Publication Number Publication Date
EP0688952A1 true EP0688952A1 (fr) 1995-12-27
EP0688952B1 EP0688952B1 (fr) 1998-09-16

Family

ID=6520963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95104290A Expired - Lifetime EP0688952B1 (fr) 1994-06-18 1995-03-23 Dispositif de nettoyage à haute pression

Country Status (3)

Country Link
EP (1) EP0688952B1 (fr)
AT (1) ATE171246T1 (fr)
DE (1) DE59503583D1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605369A1 (de) * 1996-02-14 1997-08-21 Schaeffler Waelzlager Kg Kolbenmaschine mit Kunststoffkolben
DE19708143A1 (de) * 1997-02-28 1998-09-03 Itt Mfg Enterprises Inc Pumpenkolben mit Verstärkungseinsatz und/oder Kunststoffventilkörper
DE19725953A1 (de) * 1997-06-19 1998-12-24 Schaeffler Waelzlager Ohg Hochdruckreinigungsgerät
DE19809592B4 (de) * 1998-03-06 2007-09-13 Robert Bosch Gmbh Kolbenpumpe
WO2012010261A3 (fr) * 2010-07-23 2012-04-26 Robert Bosch Gmbh Unité piston
WO2012104035A1 (fr) * 2011-02-04 2012-08-09 Robert Bosch Gmbh Système de piston pour une machine à piston hydraulique et son procédé de fabrication

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011289B2 (en) * 2006-01-13 2011-09-06 Bwi Company Limited S.A. Half-sleeved and sleeveless plastic piston pumps

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366988A (en) * 1971-02-17 1974-09-18 Teldix Gmbh Piston pump
JPS55161981A (en) * 1979-06-01 1980-12-16 Diesel Kiki Co Ltd Compressor with rotary swash plate
WO1983003650A1 (fr) * 1982-04-05 1983-10-27 Adomis, Jr., Peter, P. Piston plein pourvu d'un tube central de lubrification
US4519119A (en) * 1980-11-19 1985-05-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Method of manufacturing a piston for a swash plate type compressor
US4679994A (en) * 1981-03-09 1987-07-14 Allied Corporation Piston vacuum pump
JPH02125979A (ja) * 1988-11-02 1990-05-14 Agency Of Ind Science & Technol 水用ピストンポンプ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366988A (en) * 1971-02-17 1974-09-18 Teldix Gmbh Piston pump
JPS55161981A (en) * 1979-06-01 1980-12-16 Diesel Kiki Co Ltd Compressor with rotary swash plate
US4519119A (en) * 1980-11-19 1985-05-28 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Method of manufacturing a piston for a swash plate type compressor
US4679994A (en) * 1981-03-09 1987-07-14 Allied Corporation Piston vacuum pump
WO1983003650A1 (fr) * 1982-04-05 1983-10-27 Adomis, Jr., Peter, P. Piston plein pourvu d'un tube central de lubrification
JPH02125979A (ja) * 1988-11-02 1990-05-14 Agency Of Ind Science & Technol 水用ピストンポンプ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 14, no. 357 (M - 1005) 2 August 1990 (1990-08-02) *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 37 (M - 058) 10 March 1981 (1981-03-10) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605369A1 (de) * 1996-02-14 1997-08-21 Schaeffler Waelzlager Kg Kolbenmaschine mit Kunststoffkolben
DE19708143A1 (de) * 1997-02-28 1998-09-03 Itt Mfg Enterprises Inc Pumpenkolben mit Verstärkungseinsatz und/oder Kunststoffventilkörper
DE19725953A1 (de) * 1997-06-19 1998-12-24 Schaeffler Waelzlager Ohg Hochdruckreinigungsgerät
DE19809592B4 (de) * 1998-03-06 2007-09-13 Robert Bosch Gmbh Kolbenpumpe
WO2012010261A3 (fr) * 2010-07-23 2012-04-26 Robert Bosch Gmbh Unité piston
WO2012104035A1 (fr) * 2011-02-04 2012-08-09 Robert Bosch Gmbh Système de piston pour une machine à piston hydraulique et son procédé de fabrication

Also Published As

Publication number Publication date
DE59503583D1 (de) 1998-10-22
EP0688952B1 (fr) 1998-09-16
ATE171246T1 (de) 1998-10-15

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