GB292656A - A new or improved vaporising attachment for ventilating fans - Google Patents

A new or improved vaporising attachment for ventilating fans

Info

Publication number
GB292656A
GB292656A GB750827A GB750827A GB292656A GB 292656 A GB292656 A GB 292656A GB 750827 A GB750827 A GB 750827A GB 750827 A GB750827 A GB 750827A GB 292656 A GB292656 A GB 292656A
Authority
GB
United Kingdom
Prior art keywords
vaporising
attachment
new
improved
ventilating fans
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
GB750827A
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.)
CHARLES HERMON PRETTY
Original Assignee
CHARLES HERMON PRETTY
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 CHARLES HERMON PRETTY filed Critical CHARLES HERMON PRETTY
Priority to GB750827A priority Critical patent/GB292656A/en
Publication of GB292656A publication Critical patent/GB292656A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/705—Adding liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

292,656. Pretty, C. H. March 18, 1927. Vaporizing by air currents; vapours, delivering.-A reservoir 9 for disinfectant, perfume, or the like is detachably secured to the guard 7 of a ventilating fan 3 so that the liquid flows by gravity, through a. tube 11 fitted with a needle valve 12, to an absorbent pad 14 mounted in front of the fan blades 5. The pad 14 is held in a frame 13 and is enclosed by wire gauze 15. According to the Provisional Specification, the container may be mounted in any position and delivers liquid to the absorbent pad by a drip feed. Reference has been directed by the Comptroller to Specifications 18332/13 and 151,369.
GB750827A 1927-03-18 1927-03-18 A new or improved vaporising attachment for ventilating fans Expired GB292656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB750827A GB292656A (en) 1927-03-18 1927-03-18 A new or improved vaporising attachment for ventilating fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB750827A GB292656A (en) 1927-03-18 1927-03-18 A new or improved vaporising attachment for ventilating fans

Publications (1)

Publication Number Publication Date
GB292656A true GB292656A (en) 1928-06-18

Family

ID=9834456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB750827A Expired GB292656A (en) 1927-03-18 1927-03-18 A new or improved vaporising attachment for ventilating fans

Country Status (1)

Country Link
GB (1) GB292656A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330077A (en) * 1997-10-09 1999-04-14 Gary Francis Gummer Aromatherapy oil vapour dispenser
US6311958B1 (en) * 1998-12-01 2001-11-06 Emerson Electric Co. Humidifier with detachable fan assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330077A (en) * 1997-10-09 1999-04-14 Gary Francis Gummer Aromatherapy oil vapour dispenser
GB2330077B (en) * 1997-10-09 2002-03-06 Gary Francis Gummer Aromatherapy oil vapour dispenser
US6311958B1 (en) * 1998-12-01 2001-11-06 Emerson Electric Co. Humidifier with detachable fan assembly

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