DE172734C - - Google Patents

Info

Publication number
DE172734C
DE172734C DENDAT172734D DE172734DA DE172734C DE 172734 C DE172734 C DE 172734C DE NDAT172734 D DENDAT172734 D DE NDAT172734D DE 172734D A DE172734D A DE 172734DA DE 172734 C DE172734 C DE 172734C
Authority
DE
Germany
Prior art keywords
scrapers
scraper
tubes
pin
sprue
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
DENDAT172734D
Other languages
German (de)
English (en)
Publication of DE172734C publication Critical patent/DE172734C/de
Active legal-status Critical Current

Links

Classifications

    • 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
    • F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
DENDAT172734D Active DE172734C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE172734C true DE172734C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=437600

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT172734D Active DE172734C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE172734C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254379A1 (en) * 1982-05-03 1988-01-27 The Babcock & Wilcox Company Boilers systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254379A1 (en) * 1982-05-03 1988-01-27 The Babcock & Wilcox Company Boilers systems

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