DE58180C - Pipe scraper with resilient conical blade - Google Patents

Pipe scraper with resilient conical blade

Info

Publication number
DE58180C
DE58180C DENDAT58180D DE58180DA DE58180C DE 58180 C DE58180 C DE 58180C DE NDAT58180 D DENDAT58180 D DE NDAT58180D DE 58180D A DE58180D A DE 58180DA DE 58180 C DE58180 C DE 58180C
Authority
DE
Germany
Prior art keywords
pipe scraper
conical blade
resilient conical
scraper
resilient
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 - Lifetime
Application number
DENDAT58180D
Other languages
German (de)
Original Assignee
E. H. JEEVES in Port Rowan, Grafsch. Norfolk, Prov. Ontario, Canada
Publication of DE58180C publication Critical patent/DE58180C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B08B9/043—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
    • B08B9/0436—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 provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Steps, Ramps, And Handrails (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Ein Rohrkratzer, gekennzeichnet durch eine konische, in der Längsrichtung offene, an der Vorderkante bei E schaufeiförmig vorspringende Hülse A aus Stahlblech, deren abgeschrägte Kanten D F über einander greifen, und an welche eine mit Schraubengewinde und Sechs-' kant G versehene Lasche B angenietet ist, die auf einen Handgriff geschraubt wird.A pipe scraper, characterized by a conical, longitudinally open, at the front edge at E shovel-shaped protruding sleeve A made of sheet steel, whose beveled edges DF overlap, and to which a screw thread and hexagonal G bracket B is riveted that is screwed onto a handle.
DENDAT58180D Pipe scraper with resilient conical blade Expired - Lifetime DE58180C (en)

Publications (1)

Publication Number Publication Date
DE58180C true DE58180C (en)

Family

ID=332504

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT58180D Expired - Lifetime DE58180C (en) Pipe scraper with resilient conical blade

Country Status (1)

Country Link
DE (1) DE58180C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544482A1 (en) * 1995-11-29 1997-06-05 Hans Eichner Gmbh & Co Kg System for removing coating of fuel residues from pipe outer surface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544482A1 (en) * 1995-11-29 1997-06-05 Hans Eichner Gmbh & Co Kg System for removing coating of fuel residues from pipe outer surface
DE19544482C2 (en) * 1995-11-29 1998-03-12 Hans Eichner Gmbh & Co Kg Process and tool for decoating pipes with fuel residues on the heating surfaces of a boiler furnace

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