CA2267823A1 - Passive venting device - Google Patents

Passive venting device Download PDF

Info

Publication number
CA2267823A1
CA2267823A1 CA002267823A CA2267823A CA2267823A1 CA 2267823 A1 CA2267823 A1 CA 2267823A1 CA 002267823 A CA002267823 A CA 002267823A CA 2267823 A CA2267823 A CA 2267823A CA 2267823 A1 CA2267823 A1 CA 2267823A1
Authority
CA
Canada
Prior art keywords
base member
vent structure
cap member
venting device
cap
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.)
Granted
Application number
CA002267823A
Other languages
French (fr)
Other versions
CA2267823C (en
Inventor
Jim Mckee
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.)
Canplas Industries Ltd
Original Assignee
Canplas Industries 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 Canplas Industries Ltd filed Critical Canplas Industries Ltd
Priority to CA002267823A priority Critical patent/CA2267823C/en
Publication of CA2267823A1 publication Critical patent/CA2267823A1/en
Application granted granted Critical
Publication of CA2267823C publication Critical patent/CA2267823C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F24F13/085—Grilles, registers or guards including an air filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/0025—Ventilation using vent ports in a wall

Abstract

A passive venting device is disclosed for venting a building enclosure comprising a base member having an outer flange for securing said base member to a surface, a vent structure within said base member for permitting gases and vapors to pass through said base member, the vent structure including a filter screen to prevent objects from passing through the base member and a cap member immovably mounted to the base member and spaced therefrom sufficiently to permit the free flow of air between the cap member and the base member and through the vent structure. At least said cap member is integrally composed of a translucent material. This allows external ambient light to travel through the cap member to illuminate the building enclosure.
CA002267823A 1999-04-01 1999-04-01 Passive venting device Expired - Lifetime CA2267823C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002267823A CA2267823C (en) 1999-04-01 1999-04-01 Passive venting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002267823A CA2267823C (en) 1999-04-01 1999-04-01 Passive venting device

Publications (2)

Publication Number Publication Date
CA2267823A1 true CA2267823A1 (en) 2000-06-20
CA2267823C CA2267823C (en) 2001-12-25

Family

ID=4163432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002267823A Expired - Lifetime CA2267823C (en) 1999-04-01 1999-04-01 Passive venting device

Country Status (1)

Country Link
CA (1) CA2267823C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243813B2 (en) 2011-09-22 2016-01-26 Canplas Industries Ltd. Roof vent
USD873984S1 (en) 2017-09-13 2020-01-28 Lomanco, Inc. Vent
USD874638S1 (en) 2017-09-13 2020-02-04 Lomanco, Inc. Portion of a vent
US10746421B2 (en) 2015-11-13 2020-08-18 Lomanco, Inc. Vent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243813B2 (en) 2011-09-22 2016-01-26 Canplas Industries Ltd. Roof vent
US10746421B2 (en) 2015-11-13 2020-08-18 Lomanco, Inc. Vent
USD873984S1 (en) 2017-09-13 2020-01-28 Lomanco, Inc. Vent
USD874638S1 (en) 2017-09-13 2020-02-04 Lomanco, Inc. Portion of a vent

Also Published As

Publication number Publication date
CA2267823C (en) 2001-12-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20190401