GB8725020D0 - Fluid filters - Google Patents

Fluid filters

Info

Publication number: GB8725020D0
Authority: GB; United Kingdom
Prior art keywords: fluid filters; filters; fluid
Prior art date: 1986-11-01
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

GB878725020A

Other versions

GB2196874A (en

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.)

GLADDING R

Powell A R

Original Assignee

GLADDING R

Powell A R

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.)

1986-11-01

Filing date

1987-10-26

Publication date

1987-12-02

1986-11-01 Priority claimed from GB868626144A external-priority patent/GB8626144D0/en

1987-10-26 Application filed by GLADDING R, Powell A R filed Critical GLADDING R

1987-10-26 Priority to GB08725020A priority Critical patent/GB2196874A/en

1987-12-02 Publication of GB8725020D0 publication Critical patent/GB8725020D0/en

1988-05-11 Publication of GB2196874A publication Critical patent/GB2196874A/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Status Withdrawn legal-status Critical Current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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
- B01D2279/51—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning in clean rooms, e.g. production facilities for electronic devices, laboratories

Landscapes

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

GB08725020A 1986-11-01 1987-10-26 Filter element Withdrawn GB2196874A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08725020A GB2196874A (en)	1986-11-01	1987-10-26	Filter element

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB868626144A GB8626144D0 (en)	1986-11-01	1986-11-01	Fluid filters
GB08725020A GB2196874A (en)	1986-11-01	1987-10-26	Filter element

Publications (2)

Publication Number	Publication Date
GB8725020D0 true GB8725020D0 (en)	1987-12-02
GB2196874A GB2196874A (en)	1988-05-11

Family

ID=26291481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08725020A Withdrawn GB2196874A (en)	1986-11-01	1987-10-26	Filter element

Country Status (1)

Country	Link
GB (1)	GB2196874A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1102105C (en) *	1997-06-25	2003-02-26	周鸿翻	Filter element paper corrugating machine
DE102011050915A1 (en)	2011-06-08	2012-12-13	Neufilter Gmbh	A paper jelly filter module, method for making such a paper jelly filter module and paper jelly filter module wall from a plurality of such paper jelly filter modules
CN102337947A (en) *	2011-10-24	2012-02-01	杭州电子科技大学	Filter element for oil-gas separator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB851247A (en) *	1958-07-11	1960-10-12	Fibreglass Ltd	Replaceable filter units
GB1190460A (en) *	1967-12-06	1970-05-06	Fispa Societa Per Azioni	Improved Media for Air-Filters.
GB1272564A (en) *	1968-09-30	1972-05-03	Marshall D A G	Improvements in or relating to fluid filters
DE1948171C3 (en) *	1969-09-24	1974-07-11	Draegerwerk Ag, 2400 Luebeck	HEPA filter inserts for respiratory protection devices
DE2617356B2 (en) *	1976-04-21	1979-10-04	Kalman 7553 Muggensturm Andrasfalvy	Use of an asymmetrical particulate filter
GB2131717A (en) *	1982-11-15	1984-06-27	Atomic Energy Authority Uk	Air filter

1987
- 1987-10-26 GB GB08725020A patent/GB2196874A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2196874A (en)	1988-05-11

Publication	Publication Date	Title
GB2198053B (en)	1990-04-18	Fluid filter
GB2166969B (en)	1988-04-13	Fluid filter
GB8602938D0 (en)	1986-03-12	Fluid filter
GB2198963B (en)	1990-07-25	Filter
GB2164870B (en)	1988-06-29	Fluid filter
GB8706816D0 (en)	1987-04-29	Fluid filtering systems
GB2189404B (en)	1989-11-29	Fluid filter element
GB8715714D0 (en)	1987-08-12	Fluid filter
GB2176416B (en)	1989-07-26	Fluid filter
GB8725020D0 (en)	1987-12-02	Fluid filters
EP0181716A3 (en)	1987-10-07	Fluid filter
GB8601349D0 (en)	1986-02-26	Fluid dusplacement
GB2169522B (en)	1989-02-01	Fluid filter
GB2185418B (en)	1989-11-15	Fluid filtering systems
GB8810741D0 (en)	1988-06-08	Fluid filter
GB8514015D0 (en)	1985-07-10	Fluid filters
GB2191959B (en)	1989-12-13	Fluid filter element
GB8720686D0 (en)	1987-10-07	Filters
GB2186210B (en)	1990-04-04	Divided-bed fluid filter
GB8626144D0 (en)	1986-12-03	Fluid filters
GB2227430B (en)	1992-08-12	Fluid filter
GB8617246D0 (en)	1986-08-20	Fluid filter
IL79151A0 (en)	1986-09-30	Fluid filter
IL80104A0 (en)	1986-12-31	Fluid filter
IL80098A0 (en)	1986-12-31	Fluid filter

Legal Events

Date	Code	Title	Description
1989-12-06	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)