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GB191418344A - Improvements in or relating to Revolving Cowls for Chimney Tops and the like. - Google Patents

Improvements in or relating to Revolving Cowls for Chimney Tops and the like.

Info

Publication number
GB191418344A
GB191418344A GB191418344DA GB191418344A GB 191418344 A GB191418344 A GB 191418344A GB 191418344D A GB191418344D A GB 191418344DA GB 191418344 A GB191418344 A GB 191418344A
Authority
GB
United Kingdom
Prior art keywords
revolving
cowls
relating
chimney tops
chimney
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
Inventor
Herbert Hargreaves
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
Application granted granted Critical
Publication of GB191418344A publication Critical patent/GB191418344A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

18,344. Hargreaves, H. Dec. 28. Chimney tops.-A revolving cowl 13 is carried by a spindle 10 vertically adjustable within a perforated ball-bearing hub 7 mounted in a lubricant-containing cylinder 4.
GB191418344D 1914-12-28 1914-12-28 Improvements in or relating to Revolving Cowls for Chimney Tops and the like. Expired GB191418344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191418344T 1914-12-28

Publications (1)

Publication Number Publication Date
GB191418344A true GB191418344A (en) 1915-04-29

Family

ID=32585986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191418344D Expired GB191418344A (en) 1914-12-28 1914-12-28 Improvements in or relating to Revolving Cowls for Chimney Tops and the like.

Country Status (1)

Country Link
GB (1) GB191418344A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267833A (en) * 1964-06-22 1966-08-23 Artis Metals Co Inc Turbine ventilator
WO1982001204A1 (en) * 1980-09-25 1982-04-15 J Taillandier Self orientable snow fence or sand fence works

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267833A (en) * 1964-06-22 1966-08-23 Artis Metals Co Inc Turbine ventilator
WO1982001204A1 (en) * 1980-09-25 1982-04-15 J Taillandier Self orientable snow fence or sand fence works
US4549724A (en) * 1980-09-25 1985-10-29 Taillandier Jean Michel Self-orientable barrier fence

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