GB190317158A - Improvements in Revolving Cowls for Chimneys and Ventilators. - Google Patents

Improvements in Revolving Cowls for Chimneys and Ventilators.

Info

Publication number
GB190317158A
GB190317158A GB190317158DA GB190317158A GB 190317158 A GB190317158 A GB 190317158A GB 190317158D A GB190317158D A GB 190317158DA GB 190317158 A GB190317158 A GB 190317158A
Authority
GB
United Kingdom
Prior art keywords
cowl
spindle
chimney
ventilating
cowls
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
John Saunders Sloggett
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 GB190317158A publication Critical patent/GB190317158A/en
Expired legal-status Critical Current

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  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Toys (AREA)

Abstract

17,158. Sloggett, J. S. Aug. 7. Chimney and ventilating-shaft tops.-Chimney pots, ventilating shafts, throats, &c. are surmounted by a bell or dome shaped cowl a having louvred openings b which extend radially. The cowl, which is stamped from sheet metal, or moulded from fireclay, glass, or the like, rotates on a spindle h, and is supported by a ball bearing d on a bracket e. Oil is supplied to the cup j enclosing the bearing from the hollow knob i on the top of the spindle. By making the sleeve c of the cowl of brass or gun-metal, the verdigris formed assists in the lubrication. If desired, a second ball bear. ing may be arranged at a suitable height above that shown.
GB190317158D 1903-08-07 1903-08-07 Improvements in Revolving Cowls for Chimneys and Ventilators. Expired GB190317158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190317158T 1903-08-07

Publications (1)

Publication Number Publication Date
GB190317158A true GB190317158A (en) 1904-03-24

Family

ID=32254070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190317158D Expired GB190317158A (en) 1903-08-07 1903-08-07 Improvements in Revolving Cowls for Chimneys and Ventilators.

Country Status (1)

Country Link
GB (1) GB190317158A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113719946A (en) * 2021-10-11 2021-11-30 四川农业大学 Intelligence house is with intelligent air purifier device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113719946A (en) * 2021-10-11 2021-11-30 四川农业大学 Intelligence house is with intelligent air purifier device

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