DE221294C - - Google Patents

Info

Publication number
DE221294C
DE221294C DENDAT221294D DE221294DA DE221294C DE 221294 C DE221294 C DE 221294C DE NDAT221294 D DENDAT221294 D DE NDAT221294D DE 221294D A DE221294D A DE 221294DA DE 221294 C DE221294 C DE 221294C
Authority
DE
Germany
Prior art keywords
hub
hollow ring
cutting
pressure medium
brushing device
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.)
Active
Application number
DENDAT221294D
Other languages
German (de)
English (en)
Publication of DE221294C publication Critical patent/DE221294C/de
Active legal-status Critical Current

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
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0553—Cylindrically shaped pigs

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
DENDAT221294D Active DE221294C (cs)

Publications (1)

Publication Number Publication Date
DE221294C true DE221294C (cs)

Family

ID=482284

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT221294D Active DE221294C (cs)

Country Status (1)

Country Link
DE (1) DE221294C (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000245A1 (en) * 1984-06-27 1986-01-16 Instrumentation Systems Limited Liquid powered cleaning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000245A1 (en) * 1984-06-27 1986-01-16 Instrumentation Systems Limited Liquid powered cleaning apparatus

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