GB1303250A - - Google Patents

Info

Publication number
GB1303250A
GB1303250A GB1303250DA GB1303250A GB 1303250 A GB1303250 A GB 1303250A GB 1303250D A GB1303250D A GB 1303250DA GB 1303250 A GB1303250 A GB 1303250A
Authority
GB
United Kingdom
Prior art keywords
filament
filaments
sept
curved
diameter
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.)
Expired
Application number
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 filed Critical
Publication of GB1303250A publication Critical patent/GB1303250A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

1303250 Filtering gas B W SOOLE 30 Sept 1970 [17 Sept 1969] 45859/69 Headings B1R and BIT The gas filter described in Specification No. 1,144,872 is modified by having the filaments contoured so that the ratio of the linear velocity at right angles to the longitudinal axis of the filament to filament diameter does not increase radially from the centre of the filament. The filament diameter may be increased outwardly along the filament, or the filament may be curved, or curved and tapered outwardly, and the filaments may be hollow and a heating or cooling liquid passed through them.
GB1303250D 1969-09-17 1969-09-17 Expired GB1303250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4585969 1969-09-17

Publications (1)

Publication Number Publication Date
GB1303250A true GB1303250A (en) 1973-01-17

Family

ID=10438864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1303250D Expired GB1303250A (en) 1969-09-17 1969-09-17

Country Status (1)

Country Link
GB (1) GB1303250A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096451A1 (en) * 1982-05-27 1983-12-21 ACE (Air Contamination Extraction) UK Ltd. Gas scrubber
FR2784607A1 (en) * 1998-10-16 2000-04-21 Francois Simon Centrifugal gas filtration unit operating down to submicron sizes, includes microporous or microfibrous rotary filter with water atomizer and electrical polarization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096451A1 (en) * 1982-05-27 1983-12-21 ACE (Air Contamination Extraction) UK Ltd. Gas scrubber
FR2784607A1 (en) * 1998-10-16 2000-04-21 Francois Simon Centrifugal gas filtration unit operating down to submicron sizes, includes microporous or microfibrous rotary filter with water atomizer and electrical polarization
WO2000023173A1 (en) * 1998-10-16 2000-04-27 Simon Francois Gas filtering device
US6627166B1 (en) * 1998-10-16 2003-09-30 Simon Francois Gas filtering device

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees