CA2048121C - Hotte d'evacuation - Google Patents

Hotte d'evacuation

Info

Publication number: CA2048121C
Authority: CA; Canada
Prior art keywords: air; volume; inlet; fumes; filter
Prior art date: 1991-07-22
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 - Fee Related

Application number

CA 2048121

Other languages

English (en)

Inventor

Cameron Cote

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.)

1991-07-22

Filing date

1991-07-30

Publication date

1995-02-07

1991-07-22 Priority claimed from US07/734,179 external-priority patent/US5251608A/en

1991-07-30 Application filed by Individual filed Critical Individual

1995-02-07 Application granted granted Critical

1995-02-07 Publication of CA2048121C publication Critical patent/CA2048121C/fr

2011-07-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000009423 ventilation Methods 0.000 title description 2
239000003517 fume Substances 0.000 claims abstract description 105
238000004891 communication Methods 0.000 claims description 19
238000007599 discharging Methods 0.000 claims description 15
238000000034 method Methods 0.000 claims description 13
238000001914 filtration Methods 0.000 claims description 11
230000008859 change Effects 0.000 claims description 5
230000006872 improvement Effects 0.000 claims description 3
230000009467 reduction Effects 0.000 claims description 2
230000004044 response Effects 0.000 claims description 2
230000000630 rising effect Effects 0.000 claims 1
239000003570 air Substances 0.000 description 178
238000010411 cooking Methods 0.000 description 29
238000010276 construction Methods 0.000 description 9
239000004519 grease Substances 0.000 description 7
238000009826 distribution Methods 0.000 description 6
238000009434 installation Methods 0.000 description 4
238000013022 venting Methods 0.000 description 4
239000000567 combustion gas Substances 0.000 description 3
230000003247 decreasing effect Effects 0.000 description 3
239000007789 gas Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
239000012080 ambient air Substances 0.000 description 2
230000015556 catabolic process Effects 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
235000013305 food Nutrition 0.000 description 2
235000015220 hamburgers Nutrition 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000001473 noxious effect Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000004513 sizing Methods 0.000 description 2
241000467686 Eschscholzia lobbii Species 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
230000001877 deodorizing effect Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
235000019645 odor Nutrition 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000011800 void material Substances 0.000 description 1

Landscapes

Ventilation (AREA)

CA 2048121 1991-07-22 1991-07-30 Hotte d'evacuation Expired - Fee Related CA2048121C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US734,179		1991-07-22
US07/734,179 US5251608A (en)	1988-08-19	1991-07-22	Air canopy ventilation system

Publications (1)

Publication Number	Publication Date
CA2048121C true CA2048121C (fr)	1995-02-07

Family

ID=24950633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2048121 Expired - Fee Related CA2048121C (fr)	1991-07-22	1991-07-30	Hotte d'evacuation

Country Status (1)

Country	Link
CA (1)	CA2048121C (fr)

1991
- 1991-07-30 CA CA 2048121 patent/CA2048121C/fr not_active Expired - Fee Related

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Legal Events

Date	Code	Title	Description
1992-06-22	EEER	Examination request
2004-07-30	MKLA	Lapsed