FR695113A - Improvements to scalers - Google Patents

Improvements to scalers

Info

Publication number
FR695113A
FR695113A FR695113DA FR695113A FR 695113 A FR695113 A FR 695113A FR 695113D A FR695113D A FR 695113DA FR 695113 A FR695113 A FR 695113A
Authority
FR
France
Prior art keywords
scalers
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
Application number
Other languages
French (fr)
Inventor
Nicolas Rouille
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 filed Critical
Application granted granted Critical
Publication of FR695113A publication Critical patent/FR695113A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043Cleaning 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
    • B08B9/047Cleaning 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 having internal motors, e.g. turbines for powering cleaning tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/04Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049Cleaning 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
    • B08B9/051Cleaning 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 the cleaning devices having internal motors, e.g. turbines for powering cleaning tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR695113D 1930-05-06 1930-05-06 Improvements to scalers Expired FR695113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR695113T 1930-05-06

Publications (1)

Publication Number Publication Date
FR695113A true FR695113A (en) 1930-12-11

Family

ID=9045886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR695113D Expired FR695113A (en) 1930-05-06 1930-05-06 Improvements to scalers

Country Status (1)

Country Link
FR (1) FR695113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385454A1 (en) * 1977-03-30 1978-10-27 Klunder Horst CONTROL DEVICE FOR PIPE CLEANING DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385454A1 (en) * 1977-03-30 1978-10-27 Klunder Horst CONTROL DEVICE FOR PIPE CLEANING DEVICE

Similar Documents

Publication Publication Date Title
FR720436A (en) Improvements to gyroscopes
FR708283A (en) Improvements to recliners
FR721633A (en) Improvements to segments
FR706026A (en) Improvements to taps
FR690277A (en) Improvements to faucets
FR688513A (en) Improvements to detergents
FR695113A (en) Improvements to scalers
FR716710A (en) Improvements to levels
FR694377A (en) Improvements to taps
FR38830E (en) Improvements to mechanical backfillers
FR688007A (en) Improvements to grinders
FR39045E (en) Improvements to grinders
FR39417E (en) Improvements to grinders
FR726710A (en) Improvements to hooks
FR691191A (en) Improvements to taps
FR38843E (en) Improvements to taps
FR726066A (en) Improvements to aerometers
FR709567A (en) Improvements to isolotors
FR697001A (en) Improvements to jockstrap
FR689159A (en) Improvements to detorders
FR710795A (en) Improvements to wattmeters
FR719553A (en) Improvements to dredgers
FR707747A (en) Improvements to grinders
FR687595A (en) Improvements to percolators
FR718083A (en) Improvements to valve-pistons