DK385479A - PROCEDURE AND APPARATUS FOR CLEANING OF CLOSED CHANNELS - Google Patents
PROCEDURE AND APPARATUS FOR CLEANING OF CLOSED CHANNELSInfo
- 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
Links
- 238000004140 cleaning Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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"
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
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)
| 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 |
| DE3224498C2 (en) * | 1982-06-28 | 1987-02-12 | Mannesmann AG, 4000 Düsseldorf | Pipe Newt |
| 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 |
| CN116133763A (en) * | 2021-07-30 | 2023-05-16 | 上海城建物资有限公司 | Method and device 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6804149A (en) * | 1968-03-22 | 1969-09-24 |
-
1978
- 1978-09-15 FR FR7826528A patent/FR2435974A1/en active Granted
-
1979
- 1979-08-27 BE BE1/9506A patent/BE878439A/en not_active IP Right Cessation
- 1979-08-28 GB GB7929718A patent/GB2030261B/en not_active Expired
- 1979-09-05 LU LU81647A patent/LU81647A1/en unknown
- 1979-09-06 IT IT68780/79A patent/IT1121478B/en active
- 1979-09-10 DE DE19792936487 patent/DE2936487A1/en not_active Withdrawn
- 1979-09-11 NL NL7906763A patent/NL7906763A/en not_active Application Discontinuation
- 1979-09-14 DK DK385479AA patent/DK149444B/en not_active Application Discontinuation
- 1979-09-14 IE IE1748/79A patent/IE48940B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1121478B (en) | 1986-04-02 |
| IE48940B1 (en) | 1985-06-26 |
| GB2030261A (en) | 1980-04-02 |
| DK149444B (en) | 1986-06-16 |
| BE878439A (en) | 1980-02-27 |
| IE791748L (en) | 1980-03-15 |
| FR2435974B1 (en) | 1982-03-19 |
| IT7968780A0 (en) | 1979-09-06 |
| NL7906763A (en) | 1980-03-18 |
| DE2936487A1 (en) | 1980-03-27 |
| LU81647A1 (en) | 1980-04-21 |
| FR2435974A1 (en) | 1980-04-11 |
| GB2030261B (en) | 1984-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PHB | Application deemed withdrawn due to non-payment or other reasons |
