SE9302112L - Cleaning nozzle for cleaning ducts - Google Patents

Cleaning nozzle for cleaning ducts

Info

Publication number
SE9302112L
SE9302112L SE9302112A SE9302112A SE9302112L SE 9302112 L SE9302112 L SE 9302112L SE 9302112 A SE9302112 A SE 9302112A SE 9302112 A SE9302112 A SE 9302112A SE 9302112 L SE9302112 L SE 9302112L
Authority
SE
Sweden
Prior art keywords
nozzle
wall
front part
cleaning
brush
Prior art date
Application number
SE9302112A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE500428C2 (en
SE9302112D0 (en
Inventor
Jan Sundfors
Original Assignee
Mellansveriges Installation Oc
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 Mellansveriges Installation Oc filed Critical Mellansveriges Installation Oc
Priority to SE9302112A priority Critical patent/SE9302112L/en
Publication of SE9302112D0 publication Critical patent/SE9302112D0/en
Priority to PCT/SE1994/000610 priority patent/WO1995000262A1/en
Priority to AU70894/94A priority patent/AU7089494A/en
Priority to EP94919949A priority patent/EP0703839A1/en
Publication of SE500428C2 publication Critical patent/SE500428C2/en
Publication of SE9302112L publication Critical patent/SE9302112L/en
Priority to NO955134A priority patent/NO955134L/en
Priority to FI956069A priority patent/FI956069A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/0495—Nozzles propelled by fluid jets
    • B08B9/0497—Nozzles propelled by fluid jets provided with additional mechanical cleaning tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Nozzles (AREA)

Abstract

A cleaning nozzle for a device for cleaning ducts has a rear part (1) which can be connected to a pressure-medium source, and a front part (2) which is rotatably mounted on the rear part (1). The nozzle contains a turbine imparting to the front part (2) its rotary motion when pressure medium is supplied to the nozzle. A brush (7) and a friction means (5) are detachably mounted on the front part of the nozzle. In use, the nozzle moves in a helical motion on the inner wall of a duct. The front part (2) rotates about its own axis in such a manner that the relative velocity between the front part (2) and the wall in the contact point therebetween is different from zero. The rotating brush (7) efficiently cleans the inner wall of the duct. If the nozzle loses its grip on the wall, the rotation of the rotating part (2) increases to an idling speed, the friction means (5) expanding such that its diameter becomes greater than that of the brush (7), thus enabling the nozzle to regain its grip on the wall.
SE9302112A 1993-06-18 1993-06-18 Cleaning nozzle for cleaning ducts SE9302112L (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9302112A SE9302112L (en) 1993-06-18 1993-06-18 Cleaning nozzle for cleaning ducts
PCT/SE1994/000610 WO1995000262A1 (en) 1993-06-18 1994-06-20 Cleaning nozzle and method for cleaning a duct
AU70894/94A AU7089494A (en) 1993-06-18 1994-06-20 Cleaning nozzle and method for cleaning a duct
EP94919949A EP0703839A1 (en) 1993-06-18 1994-06-20 Cleaning nozzle and method for cleaning a duct
NO955134A NO955134L (en) 1993-06-18 1995-12-18 Cleaning nozzle and method for cleaning a duct
FI956069A FI956069A (en) 1993-06-18 1995-12-18 Cleaning nozzle and method for cleaning the duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302112A SE9302112L (en) 1993-06-18 1993-06-18 Cleaning nozzle for cleaning ducts

Publications (3)

Publication Number Publication Date
SE9302112D0 SE9302112D0 (en) 1993-06-18
SE500428C2 SE500428C2 (en) 1994-06-20
SE9302112L true SE9302112L (en) 1994-06-20

Family

ID=20390335

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302112A SE9302112L (en) 1993-06-18 1993-06-18 Cleaning nozzle for cleaning ducts

Country Status (6)

Country Link
EP (1) EP0703839A1 (en)
AU (1) AU7089494A (en)
FI (1) FI956069A (en)
NO (1) NO955134L (en)
SE (1) SE9302112L (en)
WO (1) WO1995000262A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504925C2 (en) * 1995-07-19 1997-05-26 Jonas Sjoeberg Device for cleaning wires and ducts
JP3554911B2 (en) * 1996-12-10 2004-08-18 エム・テイ・システム株式会社 Duct cleaning robot system
CN107755112A (en) * 2017-12-06 2018-03-06 南京科远自动化集团股份有限公司 A kind of all-round cleaning sprayer
CN107866424A (en) * 2017-12-11 2018-04-03 北京航天益森风洞工程技术有限公司 A kind of high-pressure hydraulic washer for inside pipeline
CN109916221A (en) * 2019-04-23 2019-06-21 武汉伍备科技有限公司 A kind of bore inner wall cleaning machine
US12011140B2 (en) 2022-03-01 2024-06-18 Rotobrush International Llc Heating, ventilation, and air conditioning (HVAC) air duct cleaning system
CN116274194A (en) * 2023-05-09 2023-06-23 济南东方结晶器有限公司 Crystallizer copper pipe inner wall descaling machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1587194A (en) * 1925-07-23 1926-06-01 Sidney C Sladden Self-propelling hose nozzle
SE500894C2 (en) * 1990-10-04 1994-09-26 Johan Faxon Method and apparatus for cleaning pipelines

Also Published As

Publication number Publication date
SE500428C2 (en) 1994-06-20
AU7089494A (en) 1995-01-17
EP0703839A1 (en) 1996-04-03
NO955134L (en) 1996-02-07
WO1995000262A1 (en) 1995-01-05
FI956069A (en) 1996-01-10
SE9302112D0 (en) 1993-06-18
FI956069A0 (en) 1995-12-18
NO955134D0 (en) 1995-12-18

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