GB556514A - Device for cleaning still tubes and the like - Google Patents

Device for cleaning still tubes and the like

Info

Publication number
GB556514A
GB556514A GB11944/42A GB1194442A GB556514A GB 556514 A GB556514 A GB 556514A GB 11944/42 A GB11944/42 A GB 11944/42A GB 1194442 A GB1194442 A GB 1194442A GB 556514 A GB556514 A GB 556514A
Authority
GB
United Kingdom
Prior art keywords
cleaning still
spindle
still tubes
tubes
xxiii
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
GB11944/42A
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.)
Norton Grinding Wheel Co Ltd
Original Assignee
Norton Grinding Wheel Co Ltd
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 Norton Grinding Wheel Co Ltd filed Critical Norton Grinding Wheel Co Ltd
Publication of GB556514A publication Critical patent/GB556514A/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
    • F28G3/02—Rotary appliances having abrasive tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

556,514. Locking bolts. NORTON GRINDING WHEEL CO., Ltd. Aug. 25, 1942, No. 11944. Convention date, Oct. 18, 1941. [Class 89 (i)] [Also in Groups XXVIII and XXIII] An abrasive block 30 is secured to a screwed spindle 35 by a bolt 53 screwing into a soft metal block 52 which is thereby clamped against the threads of the spindle.
GB11944/42A 1941-10-18 1942-08-25 Device for cleaning still tubes and the like Expired GB556514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US556514XA 1941-10-18 1941-10-18

Publications (1)

Publication Number Publication Date
GB556514A true GB556514A (en) 1943-10-07

Family

ID=21999273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11944/42A Expired GB556514A (en) 1941-10-18 1942-08-25 Device for cleaning still tubes and the like

Country Status (1)

Country Link
GB (1) GB556514A (en)

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