GB8901875D0 - Improvements in or relating to filters - Google Patents

Improvements in or relating to filters

Info

Publication number: GB8901875D0
Authority: GB; United Kingdom
Prior art keywords: filters; relating
Prior art date: 1988-02-12
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB898901875A

Other versions

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.)

SIMMONS ENGINEERING SOUTHAMPTO

Original Assignee

SIMMONS ENGINEERING SOUTHAMPTO

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.)

1988-02-12

Filing date

1989-01-27

Publication date

1989-03-15

1988-02-12 Priority claimed from GB888803276A external-priority patent/GB8803276D0/en

1989-01-27 Application filed by SIMMONS ENGINEERING SOUTHAMPTO filed Critical SIMMONS ENGINEERING SOUTHAMPTO

1989-01-27 Priority to GB8901875A priority Critical patent/GB2215634A/en

1989-03-15 Publication of GB8901875D0 publication Critical patent/GB8901875D0/en

1989-09-27 Publication of GB2215634A publication Critical patent/GB2215634A/en

Status Withdrawn legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
- B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0004—Details of removable closures, lids, caps or filter heads
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4254—Allowing or improving visual supervision, e.g. lamps, transparent parts, windows
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Filtering Of Dispersed Particles In Gases (AREA)

GB8901875A 1988-02-12 1989-01-27 Air filter Withdrawn GB2215634A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8901875A GB2215634A (en)	1988-02-12	1989-01-27	Air filter

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB888803276A GB8803276D0 (en)	1988-02-12	1988-02-12	Improvements in/relating to filters
GB8901875A GB2215634A (en)	1988-02-12	1989-01-27	Air filter

Publications (2)

Publication Number	Publication Date
GB8901875D0 true GB8901875D0 (en)	1989-03-15
GB2215634A GB2215634A (en)	1989-09-27

Family

ID=26293480

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8901875A Withdrawn GB2215634A (en)	1988-02-12	1989-01-27	Air filter

Country Status (1)

Country	Link
GB (1)	GB2215634A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9890675B2 (en) *	2012-05-10	2018-02-13	Nabtesco Automotive Corporation	Oil separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB646737A (en) *	1947-03-11	1950-11-29	Bendix Aviat Corp	Ice eliminating system, oil separator and pressure regulating device therefor
GB885535A (en) *	1959-05-11	1961-12-28	Doulton & Co Ltd	Improvements in or relating to filters
US3507098A (en) *	1966-08-18	1970-04-21	Astro Control Inc	Air line filter
DE2520099A1 (en) *	1975-05-06	1976-11-25	Lorch & Co Kg J	COMPRESSED AIR PURIFICATION DEVICE
GB1544822A (en) *	1976-03-26	1979-04-25	Process Scient Innovations	Filter elements for gas or liquid and methods of making such elements
GB2189167B (en) *	1986-04-15	1989-11-29	Willpower Compressed Air Syst	Gas filter

1989
- 1989-01-27 GB GB8901875A patent/GB2215634A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2215634A (en)	1989-09-27

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Legal Events

Date	Code	Title	Description
1992-11-25	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)