GB321168A - Improved chain for boiler economiser scrapers, dampers or the like - Google Patents

Improved chain for boiler economiser scrapers, dampers or the like

Info

Publication number
GB321168A
GB321168A GB2214828A GB2214828A GB321168A GB 321168 A GB321168 A GB 321168A GB 2214828 A GB2214828 A GB 2214828A GB 2214828 A GB2214828 A GB 2214828A GB 321168 A GB321168 A GB 321168A
Authority
GB
United Kingdom
Prior art keywords
scrapers
dampers
boiler
economiser
chain
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
GB2214828A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to GB2214828A priority Critical patent/GB321168A/en
Publication of GB321168A publication Critical patent/GB321168A/en
Expired 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

Abstract

321,168. Allen, J. W., and Stanworth, J. July 31, 1928. Cleaners for mechanically removing incrustation.-A chain for boiler economizer scrapers, dampers, &c. is composed of alternate double and single links A, B respectively, with the double links provided with circular bosses A<1> to form an easy sliding fit in the aperture C of the economizer &c. C<1> and so prevent excess leakage of air therethrough. The thickness of the bosses is preferably equal to the diameter of the chain.
GB2214828A 1928-07-31 1928-07-31 Improved chain for boiler economiser scrapers, dampers or the like Expired GB321168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2214828A GB321168A (en) 1928-07-31 1928-07-31 Improved chain for boiler economiser scrapers, dampers or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2214828A GB321168A (en) 1928-07-31 1928-07-31 Improved chain for boiler economiser scrapers, dampers or the like

Publications (1)

Publication Number Publication Date
GB321168A true GB321168A (en) 1929-10-31

Family

ID=10174676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2214828A Expired GB321168A (en) 1928-07-31 1928-07-31 Improved chain for boiler economiser scrapers, dampers or the like

Country Status (1)

Country Link
GB (1) GB321168A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890722A (en) * 1956-02-21 1959-06-16 Cleaver Brooks Co Heat exchanger tube
GB2124322A (en) * 1982-07-20 1984-02-15 Holden William J Heat exchanger cleaner
US4471725A (en) * 1982-07-20 1984-09-18 Holden William J Heat exchanger cleaner
GB2200972A (en) * 1987-02-11 1988-08-17 Halbach & Braun Ind Anlagen A round-link chain, particularly for a scraper-chain conveyor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890722A (en) * 1956-02-21 1959-06-16 Cleaver Brooks Co Heat exchanger tube
GB2124322A (en) * 1982-07-20 1984-02-15 Holden William J Heat exchanger cleaner
US4471725A (en) * 1982-07-20 1984-09-18 Holden William J Heat exchanger cleaner
GB2200972A (en) * 1987-02-11 1988-08-17 Halbach & Braun Ind Anlagen A round-link chain, particularly for a scraper-chain conveyor
GB2200972B (en) * 1987-02-11 1991-01-02 Halbach & Braun Ind Anlagen An oval-link chain,particularly a single continuous chain for a scraper-chain conveyor.

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