GB2316893B - Cleaning lance - Google Patents

Cleaning lance

Info

Publication number
GB2316893B
GB2316893B GB9718946A GB9718946A GB2316893B GB 2316893 B GB2316893 B GB 2316893B GB 9718946 A GB9718946 A GB 9718946A GB 9718946 A GB9718946 A GB 9718946A GB 2316893 B GB2316893 B GB 2316893B
Authority
GB
United Kingdom
Prior art keywords
inlet
draws
mixing chamber
cleaning lance
venturi nozzle
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 - Fee Related
Application number
GB9718946A
Other versions
GB2316893A (en
GB9718946D0 (en
Inventor
Colin J Kirk
Martin Williamson
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.)
Deb IP Ltd
Sprintvest Corp NV
Original Assignee
Deb IP Ltd
Sprintvest Corp NV
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
Priority claimed from GBGB9618772.9A external-priority patent/GB9618772D0/en
Application filed by Deb IP Ltd, Sprintvest Corp NV filed Critical Deb IP Ltd
Publication of GB9718946D0 publication Critical patent/GB9718946D0/en
Publication of GB2316893A publication Critical patent/GB2316893A/en
Application granted granted Critical
Publication of GB2316893B publication Critical patent/GB2316893B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1609—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a lift valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B05B7/005—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam wherein ambient air is aspirated by a liquid flow
    • B05B7/0056—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam wherein ambient air is aspirated by a liquid flow with disturbing means promoting mixing, e.g. balls, crowns
    • B05B7/0062—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam wherein ambient air is aspirated by a liquid flow with disturbing means promoting mixing, e.g. balls, crowns including sieves, porous members or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/244—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle
    • B05B7/2443—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle the carried liquid and the main stream of carrying liquid being brought together downstream of the container before discharge
    • 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

Abstract

A cleaning lance is provided in which water from an inlet (1) is directed either to an upper, rinsing barrel (5) or to a lower, foamer barrel (12). The latter is provided with a mixing chamber having an inlet for detergent supplied via a flow control valve (2). A water jet injected into the mixing chamber via a Venturi nozzle (3) draws in and mixes with the detergent and the resulting mixture is ejected by a further Venturi nozzle (4) and draws in air from an exterior air inlet (20) to form a jet of cleaning foam.
GB9718946A 1996-09-09 1997-09-05 Cleaning lance Expired - Fee Related GB2316893B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2629196P 1996-09-09 1996-09-09
GBGB9618772.9A GB9618772D0 (en) 1996-09-09 1996-09-09 Cleaning lance

Publications (3)

Publication Number Publication Date
GB9718946D0 GB9718946D0 (en) 1997-11-12
GB2316893A GB2316893A (en) 1998-03-11
GB2316893B true GB2316893B (en) 2001-01-10

Family

ID=26310000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9718946A Expired - Fee Related GB2316893B (en) 1996-09-09 1997-09-05 Cleaning lance

Country Status (13)

Country Link
EP (1) EP0925124B1 (en)
AT (1) ATE200040T1 (en)
AU (1) AU741321B2 (en)
CA (1) CA2266023A1 (en)
DE (1) DE69704431T2 (en)
DK (1) DK0925124T3 (en)
ES (1) ES2158578T3 (en)
GB (1) GB2316893B (en)
GR (1) GR3035649T3 (en)
NO (1) NO313230B1 (en)
NZ (1) NZ334455A (en)
PT (1) PT925124E (en)
WO (1) WO1998009739A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6378789B1 (en) * 2000-06-01 2002-04-30 S. C. Johnson Commercial Markets, Inc. Combination spray apparatus
US6260772B1 (en) * 2000-06-14 2001-07-17 Ecolab Inc. Dispensing and rinsing gun
DE10342000A1 (en) * 2003-09-08 2005-04-07 Alfred Kärcher Gmbh & Co. Kg Method for producing a detergent foam and foam generation system for carrying out the method
DK2345484T3 (en) 2010-01-15 2017-09-11 Nilfisk As Cleaning apparatus and cleaning procedure
EP2956243B1 (en) * 2013-02-12 2018-08-22 Tetrosyl Limited Foam generating spray device and spray head for use therein
EP3052252B1 (en) 2013-10-02 2022-11-02 Aerocore Technologies LLC Cleaning method for jet engine
US11643946B2 (en) 2013-10-02 2023-05-09 Aerocore Technologies Llc Cleaning method for jet engine
DE202017102731U1 (en) 2017-05-08 2018-08-09 Otto Christ Ag Wash station for cleaning vehicles at a self-service wash area with a foam spray gun

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1445190A (en) * 1972-12-13 1976-08-04 Kollmai K E Wash gun
US4277030A (en) * 1976-01-22 1981-07-07 Hechler Iv Valentine Spray and foam dispensing nozzle
US4805700A (en) * 1987-05-29 1989-02-21 Mine Safety Appliances Company Foam generator adjustable to produce foam having various expansion ratios
US4878619A (en) * 1988-11-01 1989-11-07 Environmental Delivery Systems, Inc. Fluid spray system having a replaceable cartridge
US5445226A (en) * 1993-05-04 1995-08-29 Scott Plastics Ltd. Foam generating apparatus for attachment to hose delivering pressurized liquid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965309A (en) * 1959-09-01 1960-12-20 Clarence F Parrott Mixing apparatus
FR1363426A (en) 1963-05-03 1964-06-12 Improvement of watering jets and lances, in particular those for washing vehicles
DE2707663A1 (en) * 1977-02-23 1978-08-24 Kaercher Gmbh & Co Alfred SWITCHING DEVICE FOR OPTIONALLY CONNECTING A MEDIA INFEED LINE WITH ONE OF SEVERAL DISCHARGE LINES
DE7813438U1 (en) * 1978-05-03 1978-09-14 Kraenzle, Josef, 7918 Illertissen MULTIPLE NOZZLE HEAD
FR2519881B1 (en) * 1982-01-21 1985-10-18 Tecalemit Equip GUN FOR SPRAYING AN AQUEOUS SOLUTION OF A BASIC PRODUCT, FOLLOWED BY RINSING
DE3214180A1 (en) * 1982-04-17 1983-10-20 Wolfgang 4800 Bielefeld Suttner Attachment for a spray gun
DE3311382C2 (en) * 1983-03-29 1985-02-21 Alfred Kärcher GmbH & Co, 7057 Winnenden Method for controlling a high-pressure cleaning device and high-pressure cleaning device for carrying out this method
CA2081392A1 (en) * 1992-10-26 1994-04-27 Toshiharu Fukai Nozzle for generating bubbles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1445190A (en) * 1972-12-13 1976-08-04 Kollmai K E Wash gun
US4277030A (en) * 1976-01-22 1981-07-07 Hechler Iv Valentine Spray and foam dispensing nozzle
US4805700A (en) * 1987-05-29 1989-02-21 Mine Safety Appliances Company Foam generator adjustable to produce foam having various expansion ratios
US4878619A (en) * 1988-11-01 1989-11-07 Environmental Delivery Systems, Inc. Fluid spray system having a replaceable cartridge
US5445226A (en) * 1993-05-04 1995-08-29 Scott Plastics Ltd. Foam generating apparatus for attachment to hose delivering pressurized liquid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession no. 1978-G7281A & DE2707663A Karcher 24/8/78 *

Also Published As

Publication number Publication date
NO991070L (en) 1999-03-04
EP0925124B1 (en) 2001-03-28
DE69704431T2 (en) 2001-08-23
DE69704431D1 (en) 2001-05-03
AU4125797A (en) 1998-03-26
AU741321B2 (en) 2001-11-29
NZ334455A (en) 2000-04-28
PT925124E (en) 2001-08-30
CA2266023A1 (en) 1998-03-12
ATE200040T1 (en) 2001-04-15
NO313230B1 (en) 2002-09-02
ES2158578T3 (en) 2001-09-01
GR3035649T3 (en) 2001-06-29
GB2316893A (en) 1998-03-11
NO991070D0 (en) 1999-03-04
WO1998009739A1 (en) 1998-03-12
DK0925124T3 (en) 2001-08-13
GB9718946D0 (en) 1997-11-12
EP0925124A1 (en) 1999-06-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050905