CA1267611A - Filtre autonettoyant - Google Patents

Filtre autonettoyant

Info

Publication number: CA1267611A
Authority: CA; Canada
Prior art keywords: belt; filter media; movement; filter; endless belt
Prior art date: 1984-12-18
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 - Lifetime

Application number

CA000497704A

Other languages

English (en)

Inventor

Roger D. Williams

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.)

Pneumafil Corp

Original Assignee

Pneumafil Corp

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.)

1984-12-18

Filing date

1985-12-16

Publication date

1990-04-10

1984-12-18 Priority claimed from US06/682,948 external-priority patent/US4725292A/en

1985-12-16 Application filed by Pneumafil Corp filed Critical Pneumafil Corp

1990-04-10 Application granted granted Critical

1990-04-10 Publication of CA1267611A publication Critical patent/CA1267611A/fr

2007-04-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000004140 cleaning Methods 0.000 claims abstract description 75
238000001914 filtration Methods 0.000 claims description 64
239000012530 fluid Substances 0.000 claims description 12
239000000463 material Substances 0.000 claims description 3
238000000034 method Methods 0.000 claims 7
230000032258 transport Effects 0.000 claims 2
230000004323 axial length Effects 0.000 claims 1
241001131696 Eurystomus Species 0.000 description 13
239000000428 dust Substances 0.000 description 10
238000013459 approach Methods 0.000 description 6
239000003638 chemical reducing agent Substances 0.000 description 3
239000004033 plastic Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
238000010586 diagram Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
230000002411 adverse Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000000151 deposition Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000004753 textile Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Cleaning In General (AREA)

CA000497704A 1984-12-18 1985-12-16 Filtre autonettoyant Expired - Lifetime CA1267611A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/682,948 US4725292A (en)	1984-02-10	1984-12-18	Self-cleaning filter
US682,948		1984-12-18

Publications (1)

Publication Number	Publication Date
CA1267611A true CA1267611A (fr)	1990-04-10

Family

ID=24741912

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000497704A Expired - Lifetime CA1267611A (fr)	1984-12-18	1985-12-16	Filtre autonettoyant

Country Status (1)

Country	Link
CA (1)	CA1267611A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115288891B (zh) *	2022-07-27	2024-01-05	氢沄(河南)新能源科技有限公司	自洁式滤清器以及氢燃料发动机

1985
- 1985-12-16 CA CA000497704A patent/CA1267611A/fr not_active Expired - Lifetime

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115288891B (zh) *	2022-07-27	2024-01-05	氢沄(河南)新能源科技有限公司	自洁式滤清器以及氢燃料发动机

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Legal Events

Date	Code	Title	Description
2007-04-10	MKEX	Expiry