ES250634A1 - Replaceable filter units - Google Patents

Replaceable filter units

Info

Publication number
ES250634A1
ES250634A1 ES0250634A ES250634A ES250634A1 ES 250634 A1 ES250634 A1 ES 250634A1 ES 0250634 A ES0250634 A ES 0250634A ES 250634 A ES250634 A ES 250634A ES 250634 A1 ES250634 A1 ES 250634A1
Authority
ES
Spain
Prior art keywords
sheet
filter units
replaceable filter
modeled
fits
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
ES0250634A
Other languages
Spanish (es)
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.)
Fibreglass Ltd
Original Assignee
Fibreglass Ltd
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 by Fibreglass Ltd filed Critical Fibreglass Ltd
Publication of ES250634A1 publication Critical patent/ES250634A1/en
Expired legal-status Critical Current

Links

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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/24—Corrugating of plates or sheets
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Abstract

New method of manufacturing replaceable filters, characterized in that it comprises a filtering medium in the form of a corrugated sheet made up of a plurality of layers of resin-coated glass film, and clamping pieces modeled to adapt and apply to a pair of opposite edges of said sheet and finally a marginal edge to contain the sheet and fastening pieces, which is made up of two parts with a "L" section, one of which fits into the other. (Machine-translation by Google Translate, not legally binding)
ES0250634A 1958-07-11 1959-07-08 Replaceable filter units Expired ES250634A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2227758A GB851247A (en) 1958-07-11 1958-07-11 Replaceable filter units
GB1785959A GB847726A (en) 1958-07-11 1959-05-26 Replaceable filter units

Publications (1)

Publication Number Publication Date
ES250634A1 true ES250634A1 (en) 1960-02-16

Family

ID=26252964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0250634A Expired ES250634A1 (en) 1958-07-11 1959-07-08 Replaceable filter units

Country Status (4)

Country Link
DE (1) DE1407291A1 (en)
ES (1) ES250634A1 (en)
FR (1) FR1229579A (en)
GB (2) GB851247A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158458A (en) * 1961-03-06 1964-11-24 Continental Air Filters Inc Multi-pleated air filter
US3513982A (en) * 1967-05-01 1970-05-26 Eastman Kodak Co Filter arrangement
US3513643A (en) * 1968-05-21 1970-05-26 Dollinger Corp Filter
DE1927504C3 (en) * 1968-07-23 1978-11-23 Graphic Sciences Inc., Danbury, Conn. (V.St.A.) Cleaning device for a pen of a facsimile machine
US3793813A (en) * 1972-05-19 1974-02-26 American Air Filter Co Pleated filter assembly
DE3036114A1 (en) * 1980-09-25 1982-05-19 Gerrit Jan Kilchberg Veenemans Pocket filter formed of corrugated compound strip - with stiffening wire frame and reinforcing layers
US4547950A (en) * 1984-05-29 1985-10-22 Honeywell Inc. Method of spacing the folds of a folded filter media
GB2162768B (en) * 1984-08-06 1989-01-11 Tilghman Wheelabrator Ltd Filtering apparatus
DE3529579A1 (en) * 1985-08-17 1987-02-19 Sueddeutsche Kuehler Behr Dust filter
GB8623909D0 (en) * 1986-10-06 1986-11-12 British Railways Board Air filters
GB2196874A (en) * 1986-11-01 1988-05-11 Roger Gladding Filter element
DE3936858A1 (en) * 1989-11-06 1991-05-08 Thermoplast Technik Ges Fuer K Corrugated pollen and dust filter sheet adhesively bonded - to rectangular frame with projecting peripheral support tines for corrugations
DE4002078C1 (en) * 1990-01-25 1991-05-02 Fa. Carl Freudenberg, 6940 Weinheim, De
DE4004343A1 (en) * 1990-02-13 1991-08-14 Fischer Artur Werke Gmbh Air filter frame - for rapid assembly of V=shaped filter inserts
ATE175889T1 (en) * 1993-05-04 1999-02-15 Mann & Hummel Filter FILTER ELEMENT
HU215332B (en) * 1993-05-04 1998-12-28 Filterwerk Mann+Hummel Gmbh. Filter mainly for air filtering inside space of cars, and method for making the same
EP1257344A1 (en) * 2000-02-23 2002-11-20 N.V. Bekaert S.A. Pleated filter element
EP1257343A1 (en) * 2000-02-23 2002-11-20 N.V. Bekaert S.A. Filter element

Also Published As

Publication number Publication date
GB847726A (en) 1960-09-14
DE1407291A1 (en) 1972-01-05
GB851247A (en) 1960-10-12
FR1229579A (en) 1960-09-08

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