AU7904698A - Device and method for releasing volatile active substances - Google Patents

Device and method for releasing volatile active substances

Info

Publication number
AU7904698A
AU7904698A AU79046/98A AU7904698A AU7904698A AU 7904698 A AU7904698 A AU 7904698A AU 79046/98 A AU79046/98 A AU 79046/98A AU 7904698 A AU7904698 A AU 7904698A AU 7904698 A AU7904698 A AU 7904698A
Authority
AU
Australia
Prior art keywords
restrooms
ventilator
fragrance
evaporation
pivoted lever
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.)
Abandoned
Application number
AU79046/98A
Inventor
Markus Ehrensperger
Hans-Jorg Studer
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.)
CWS International AG
Original Assignee
CWS International AG
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 CWS International AG filed Critical CWS International AG
Publication of AU7904698A publication Critical patent/AU7904698A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • A61L9/122—Apparatus, e.g. holders, therefor comprising a fan

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Air freshener sprays often tend to fragrance not only the restrooms but also the persons using the restrooms because of the pulsed way in which they discharge their fragrance and because they are usually situated on or near doors. The aim of the invention is to provide a means of avoiding this problem. To this end, the inventive device contains evaporation elements (23, 24) in an almost closed evaporation chamber (20), said evaporation elements (23, 24) being supplied by reservoir bottles (21, 22) which are filled with the active substance. A saturated atmosphere (A*) is formed in the evaporation chamber (20) accordingly. Said saturated atmosphere is then discharged into the surrounding air through a ventilator (3), via a blow-out opening (8a) which is connected to a housing cover. Said ventilator (15) is driven by a spring motor contained in a gear housing (34). Said spring motor is stressed and released via a pivoted lever (60) in the manner of known air freshener dispensing devices, said pivoted lever (60) being activated by the door movements, via a pulley (61).
AU79046/98A 1997-07-11 1998-07-07 Device and method for releasing volatile active substances Abandoned AU7904698A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97810461A EP0890364B1 (en) 1997-07-11 1997-07-11 Device and process for dispensing liquid agents by evaporation
EP97810461 1997-07-11
PCT/CH1998/000296 WO1999002198A1 (en) 1997-07-11 1998-07-07 Device and method for releasing volatile active substances

Publications (1)

Publication Number Publication Date
AU7904698A true AU7904698A (en) 1999-02-08

Family

ID=8230291

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79046/98A Abandoned AU7904698A (en) 1997-07-11 1998-07-07 Device and method for releasing volatile active substances

Country Status (5)

Country Link
EP (1) EP0890364B1 (en)
AT (1) ATE250943T1 (en)
AU (1) AU7904698A (en)
DE (1) DE59710810D1 (en)
WO (1) WO1999002198A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014005446U1 (en) * 2014-07-04 2015-10-06 Cws-Boco Supply Ag Device for generating a fragrance-laden fluid stream

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078891A (en) * 1976-04-02 1978-03-14 Men-Sie Frischluftgerate-Vertriebe Gmbh Air purifier
NZ191657A (en) * 1978-10-18 1983-09-30 Georgia Pacific Corp Air freshener dispenser
US4780253A (en) * 1986-05-19 1988-10-25 Hiroshi Fukuhara Aromatizing device for air compressor apparatus
GB8821508D0 (en) * 1988-09-14 1988-10-12 Fox P Automatic air freshener
CH686661A5 (en) * 1992-08-21 1996-05-31 Cws Ag Room spray dispenser and its preferred use.

Also Published As

Publication number Publication date
DE59710810D1 (en) 2003-11-06
EP0890364B1 (en) 2003-10-01
WO1999002198A1 (en) 1999-01-21
EP0890364A1 (en) 1999-01-13
ATE250943T1 (en) 2003-10-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase