DK385479A - PROCEDURE AND APPARATUS FOR CLEANING OF CLOSED CHANNELS - Google Patents

PROCEDURE AND APPARATUS FOR CLEANING OF CLOSED CHANNELS

Info

Publication number
DK385479A
DK385479A DK385479A DK385479A DK385479A DK 385479 A DK385479 A DK 385479A DK 385479 A DK385479 A DK 385479A DK 385479 A DK385479 A DK 385479A DK 385479 A DK385479 A DK 385479A
Authority
DK
Denmark
Prior art keywords
cleaning
procedure
closed channels
channels
closed
Prior art date
Application number
DK385479A
Other languages
Danish (da)
Other versions
DK149444B (en
Inventor
J Y Croissant
J P Brisabois
Original Assignee
Gen Entreprises
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 Gen Entreprises filed Critical Gen Entreprises
Publication of DK385479A publication Critical patent/DK385479A/en
Publication of DK149444B publication Critical patent/DK149444B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • 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
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
DK385479AA 1978-09-15 1979-09-14 PROCEDURE AND APPARATUS FOR CLEANING OF CLOSED CHANNELS DK149444B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7826528A FR2435974A1 (en) 1978-09-15 1978-09-15 METHOD AND APPARATUS FOR UNCOUPLING CLOSED DUCTS
FR7826528 1978-09-15

Publications (2)

Publication Number Publication Date
DK385479A true DK385479A (en) 1980-03-16
DK149444B DK149444B (en) 1986-06-16

Family

ID=9212677

Family Applications (1)

Application Number Title Priority Date Filing Date
DK385479AA DK149444B (en) 1978-09-15 1979-09-14 PROCEDURE AND APPARATUS FOR CLEANING OF CLOSED CHANNELS

Country Status (9)

Country Link
BE (1) BE878439A (en)
DE (1) DE2936487A1 (en)
DK (1) DK149444B (en)
FR (1) FR2435974A1 (en)
GB (1) GB2030261B (en)
IE (1) IE48940B1 (en)
IT (1) IT1121478B (en)
LU (1) LU81647A1 (en)
NL (1) NL7906763A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO146620C (en) * 1980-07-14 1982-11-03 Einar Edvardsen PROCEDURE FOR THE CONVERSION OF DISCONNECTED CABLES TO LEADING COATS FOR THE INTRODUCTION OF NEW LEADERS
DE3224498A1 (en) * 1982-06-28 1984-02-02 Mannesmann AG, 4000 Düsseldorf TUBE PIG
GB2161885A (en) * 1984-07-19 1986-01-22 Goodway Tools Ltd Removing a deposit from within a tube
CN104179354B (en) * 2014-08-29 2016-05-18 上海建工七建集团有限公司 Prestressing force bellows dredge and using method thereof
CN108798533A (en) * 2018-07-19 2018-11-13 中交第航务工程局有限公司 A kind of drilling rod dredger for DCM ships
CN109169339A (en) * 2018-09-13 2019-01-11 安徽省保莱康生物科技有限公司 A kind of feed device for pannage
CN112267384B (en) * 2020-10-14 2022-06-28 中建安装集团有限公司 Cleaning device for core rod in PC member prestressed corrugated pipe
WO2023004735A1 (en) * 2021-07-30 2023-02-02 上海城建物资有限公司 Method and apparatus for cleaning concrete conveying pipe
CN113634559B (en) * 2021-08-13 2023-06-23 四川省第六建筑有限公司 Steel pipe concrete blocking dredging machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6804149A (en) * 1968-03-22 1969-09-24

Also Published As

Publication number Publication date
IT1121478B (en) 1986-04-02
IE791748L (en) 1980-03-15
IE48940B1 (en) 1985-06-26
LU81647A1 (en) 1980-04-21
FR2435974A1 (en) 1980-04-11
DK149444B (en) 1986-06-16
BE878439A (en) 1980-02-27
IT7968780A0 (en) 1979-09-06
GB2030261B (en) 1984-08-08
GB2030261A (en) 1980-04-02
FR2435974B1 (en) 1982-03-19
NL7906763A (en) 1980-03-18
DE2936487A1 (en) 1980-03-27

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons