FR2425894A1 - Dispositif de protection contre le gel pour appareils de nettoyage sous haute pression - Google Patents

Dispositif de protection contre le gel pour appareils de nettoyage sous haute pression

Info

Publication number
FR2425894A1
FR2425894A1 FR7913548A FR7913548A FR2425894A1 FR 2425894 A1 FR2425894 A1 FR 2425894A1 FR 7913548 A FR7913548 A FR 7913548A FR 7913548 A FR7913548 A FR 7913548A FR 2425894 A1 FR2425894 A1 FR 2425894A1
Authority
FR
France
Prior art keywords
section
flow cross
spray lance
valve
pressure cleaning
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
FR7913548A
Other languages
English (en)
Other versions
FR2425894B1 (fr
Inventor
Guido Oberdorfer
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.)
OBERDORFER G WAP MASCH
Original Assignee
OBERDORFER G WAP MASCH
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 OBERDORFER G WAP MASCH filed Critical OBERDORFER G WAP MASCH
Publication of FR2425894A1 publication Critical patent/FR2425894A1/fr
Application granted granted Critical
Publication of FR2425894B1 publication Critical patent/FR2425894B1/fr
Granted 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
    • B08B3/028—Spray guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • 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
    • B08B2203/0258—Multiple lance high pressure cleaning station

Landscapes

  • Safety Valves (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

Pour éviter le gel des lances 11, 12, on a prévu un organe qui y assure un débit d'eau minimal par la canalisation 4 et le clapet anti-retour 7 quand l'appareil haute pression 9 est arrêté. Cet organe peut être un clapet chargé à l'ouverture par un ressort taré de façon à être fermé par la haute pression de 9 et à s'ouvrir quand cette pression baisse dans 10. On peut aussi utiliser un organe d'actionnement agissant en fonction de la température. Prévention du gel dans les installations de nettoyage sous haute pression comportant des lances extérieures.
FR7913548A 1978-05-20 1979-05-18 Dispositif de protection contre le gel pour appareils de nettoyage sous haute pression Granted FR2425894A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2822047A DE2822047C2 (de) 1978-05-20 1978-05-20 Ventileinrichtung an einem Hochdruckreinigungsgerät

Publications (2)

Publication Number Publication Date
FR2425894A1 true FR2425894A1 (fr) 1979-12-14
FR2425894B1 FR2425894B1 (fr) 1983-12-09

Family

ID=6039800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913548A Granted FR2425894A1 (fr) 1978-05-20 1979-05-18 Dispositif de protection contre le gel pour appareils de nettoyage sous haute pression

Country Status (4)

Country Link
AT (1) AT370046B (fr)
CH (1) CH637854A5 (fr)
DE (1) DE2822047C2 (fr)
FR (1) FR2425894A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438285A3 (en) * 1990-01-19 1991-12-27 Butterworth Jetting Systems, Inc. Valve assembly for high pressure water shut-off gun
WO2005124264A1 (fr) * 2004-06-15 2005-12-29 Black Market Sportz Limited Soupape pour canon a emprunt de gaz

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310439C2 (de) * 1983-03-23 1985-07-11 Alfred Kärcher GmbH & Co, 7057 Winnenden Hochdruckreinigungsgerät
DE3400568C2 (de) * 1984-01-10 1986-02-27 Alfred Kärcher GmbH & Co, 7057 Winnenden Hochdruckreinigungsgerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204282A5 (fr) * 1972-10-24 1974-05-17 Fogautolube Sa
DE2304738A1 (de) * 1973-01-31 1974-08-15 Oberdorfer Guido Verstellbare spritzeinrichtung
US3831845A (en) * 1973-08-17 1974-08-27 Partek Corp Of Houston Fluid delivery system
DE2346413A1 (de) * 1973-09-14 1975-03-20 Oberdorfer Guido Hochdruckreinigungsanlage
DE2346412A1 (de) * 1973-09-14 1975-03-27 Oberdorfer Guido Mit einem gas- oder oelbrenner beheiztes hochdruckreinigungsgeraet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7333226U (de) * 1974-01-31 Haas W + Sohn Spritz- oder Sprühgerät, insbesondere Hochdruckreiniger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204282A5 (fr) * 1972-10-24 1974-05-17 Fogautolube Sa
DE2304738A1 (de) * 1973-01-31 1974-08-15 Oberdorfer Guido Verstellbare spritzeinrichtung
US3831845A (en) * 1973-08-17 1974-08-27 Partek Corp Of Houston Fluid delivery system
DE2346413A1 (de) * 1973-09-14 1975-03-20 Oberdorfer Guido Hochdruckreinigungsanlage
DE2346412A1 (de) * 1973-09-14 1975-03-27 Oberdorfer Guido Mit einem gas- oder oelbrenner beheiztes hochdruckreinigungsgeraet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438285A3 (en) * 1990-01-19 1991-12-27 Butterworth Jetting Systems, Inc. Valve assembly for high pressure water shut-off gun
WO2005124264A1 (fr) * 2004-06-15 2005-12-29 Black Market Sportz Limited Soupape pour canon a emprunt de gaz
US7712465B2 (en) 2004-06-15 2010-05-11 Black Market Sportz Limited Valve for gas operated gun

Also Published As

Publication number Publication date
AT370046B (de) 1983-02-25
FR2425894B1 (fr) 1983-12-09
DE2822047A1 (de) 1979-11-22
DE2822047C2 (de) 1983-01-20
ATA370479A (de) 1982-07-15
CH637854A5 (en) 1983-08-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse