GB432604A - A new or improved tool for descaling tubes - Google Patents

A new or improved tool for descaling tubes

Info

Publication number
GB432604A
GB432604A GB1438234A GB1438234A GB432604A GB 432604 A GB432604 A GB 432604A GB 1438234 A GB1438234 A GB 1438234A GB 1438234 A GB1438234 A GB 1438234A GB 432604 A GB432604 A GB 432604A
Authority
GB
United Kingdom
Prior art keywords
cutters
tubes
pins
descaling
levers
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
GB1438234A
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 GB1438234A priority Critical patent/GB432604A/en
Publication of GB432604A publication Critical patent/GB432604A/en
Expired 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
    • F28G3/00—Rotary appliances
    • F28G3/10—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F28G3/14—Rotary appliances having scrapers, hammers, or cutters, e.g. rigidly mounted thrown into working position by centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Repair (AREA)

Abstract

432,604. De-scaling tools. THOMPSON, G. H., 947, Bristol Road, Birmingham. May 12, 1934, No. 14382. [Class 99 (ii)] A centrifugal tool for de-scaling condenser &c. tubes comprises cutters or brushes g which are rotatably secured by studs e to the enlarged outer ends of levers c, the latter being pivotally mounted on pins d within slots of lugs b projecting from a hollow body member a which is provided with a coupling n for connection to a flexible shaft. The inner ends of the levers extend into the body a and are formed with inclined surfaces for engagement with the coned end face of a hollow plunger h which is acted upon by a spring j, adjustable by a plug l at the end of the said body, to assist in urging the cutters outwardly. Outward movement of the cutters is limited by an adjustable sleeve p which is screwed on to the body a to extend beyond the pins d.
GB1438234A 1934-05-12 1934-05-12 A new or improved tool for descaling tubes Expired GB432604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1438234A GB432604A (en) 1934-05-12 1934-05-12 A new or improved tool for descaling tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1438234A GB432604A (en) 1934-05-12 1934-05-12 A new or improved tool for descaling tubes

Publications (1)

Publication Number Publication Date
GB432604A true GB432604A (en) 1935-07-30

Family

ID=10040181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1438234A Expired GB432604A (en) 1934-05-12 1934-05-12 A new or improved tool for descaling tubes

Country Status (1)

Country Link
GB (1) GB432604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633598A (en) * 1947-08-11 1953-04-07 Ethel Mae Bisson Device for cleaning hard residue from tubes by rupturing said residue

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633598A (en) * 1947-08-11 1953-04-07 Ethel Mae Bisson Device for cleaning hard residue from tubes by rupturing said residue

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