FR1555825A - - Google Patents
Info
- Publication number
- FR1555825A FR1555825A FR132572A FR1555825DA FR1555825A FR 1555825 A FR1555825 A FR 1555825A FR 132572 A FR132572 A FR 132572A FR 1555825D A FR1555825D A FR 1555825DA FR 1555825 A FR1555825 A FR 1555825A
- Authority
- FR
- France
- 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
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
- B08B9/043—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"
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/04—Non-rotary, e.g. reciprocated, appliances having articulated tools, e.g. assembled in chain manner
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR132572 | 1967-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1555825A true FR1555825A (fr) | 1969-01-31 |
Family
ID=8643321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR132572A Expired FR1555825A (fr) | 1967-12-15 | 1967-12-15 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3520015A (fr) |
FR (1) | FR1555825A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952169A1 (de) * | 1979-12-22 | 1981-07-02 | Serck Gmbh, 2000 Hamburg | Verfahren und vorrichtung zum verhindern der sediment-ablagerung in steigrohren von verdampfern |
DK172741B1 (da) * | 1992-07-21 | 1999-06-21 | Fls Automation As | Fremgangsmåde og apparat til udtagning af gasprøver fra en varm, støvfuldt gasstrøm |
DE19756788A1 (de) * | 1997-12-19 | 1999-06-24 | Babcock Kraftwerkstech Gmbh | Entnahmesonde für Sauerstoff-Messungen an kohlenstaubgefeuerten Dampferzeugeranlagen |
FR2873599A1 (fr) * | 2004-07-29 | 2006-02-03 | Air Liquide | Systeme de decolmatage d'une canne de prelevement d'un gaz |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189912012A (en) * | 1899-06-09 | 1900-04-14 | Charles Elliott | An Improved Apparatus for Cleaning or Scraping the Interiors of Pipes or Tubes, particularly applicable to the Ascension Pipes of Gas Retorts. |
US1898596A (en) * | 1931-06-25 | 1933-02-21 | Motor Wheel Corp | Flue cleaning device |
US2454884A (en) * | 1945-04-19 | 1948-11-30 | William H Peaden | Cleaning device for conduits |
US2641791A (en) * | 1949-06-21 | 1953-06-16 | Harold W Wells | Air-operated apparatus for removing dust accumulations from regenerative checkerwork |
-
1967
- 1967-12-15 FR FR132572A patent/FR1555825A/fr not_active Expired
-
1968
- 1968-08-06 US US750595A patent/US3520015A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3520015A (en) | 1970-07-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |