IT944707B - Cartuccia di filtro d aria - Google Patents

Cartuccia di filtro d aria

Info

Publication number: IT944707B
Authority: IT; Italy
Prior art keywords: air filter; filter cartridge; cartridge; air; filter
Prior art date: 1970-10-09

Application number

IT52913/71A

Other languages

English (en)

Original Assignee

Deere & Co

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.)

1970-10-09

Filing date

1971-09-16

Publication date

1973-04-20

1971-09-16 Application filed by Deere & Co filed Critical Deere & Co

1973-04-20 Application granted granted Critical

1973-04-20 Publication of IT944707B publication Critical patent/IT944707B/it

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
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
- B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
- B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
- 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
- B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/28—Carburetor attached

Landscapes

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

IT52913/71A 1970-10-09 1971-09-16 Cartuccia di filtro d aria IT944707B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US7951370A	1970-10-09	1970-10-09

Publications (1)

Publication Number	Publication Date
IT944707B true IT944707B (it)	1973-04-20

Family

ID=22151043

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT52913/71A IT944707B (it)	1970-10-09	1971-09-16	Cartuccia di filtro d aria

Country Status (5)

Country	Link
US (1)	US3680287A (it)
CA (1)	CA971487A (it)
FR (1)	FR2110954A5 (it)
GB (1)	GB1322129A (it)
IT (1)	IT944707B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3785263A (en) *	1972-09-18	1974-01-15	Polaroid Corp	Camera bellows to prevent dust entering through an aperture therein
FR2219721A5 (it) *	1973-02-28	1974-09-20	Inst Nat Rech Chimique
US3982043A (en) *	1973-12-20	1976-09-21	International Business Machines Corporation	Triboelectric filter and method of using it in an electrophotographic printer
GB2064360B (en) *	1979-12-03	1984-05-16	Gen Motors Corp	Ceramic filters for diesel exhaust particulates and methods for making such filters
JPS577217A (en) *	1980-06-16	1982-01-14	Ngk Insulators Ltd	Ceramic honeycomb filter and preparation thereof
US4378980A (en) *	1981-11-09	1983-04-05	James M. Hammond	Gas borne particle filtering apparatus
US4594626A (en) *	1984-02-13	1986-06-10	Xerox Corporation	Air filtration system for rotating disk drives having recirculating air flows
US4682992A (en) *	1984-06-25	1987-07-28	Potters Industries, Inc.	Microbicidal coated beads
US4692177A (en) *	1985-09-06	1987-09-08	Allied Corporation	Simplified air filter
US5064453A (en) *	1989-11-30	1991-11-12	International Air Filter, Inc.	Air filter system
US5122167A (en) *	1989-12-26	1992-06-16	Skd Pneumatics Inc.	Free-flow gas filter assembly
US5330559A (en) *	1992-08-11	1994-07-19	United Air Specialists, Inc.	Method and apparatus for electrostatically cleaning particulates from air
US5474599A (en) *	1992-08-11	1995-12-12	United Air Specialists, Inc.	Apparatus for electrostatically cleaning particulates from air
US5817263A (en) *	1996-08-30	1998-10-06	Amway Corporation	End flow filter and method of making same
DE10203274A1 (de) *	2002-01-29	2003-08-07	Bosch Gmbh Robert	Ölabscheidevorrichtung
US20040151617A1 (en) *	2003-01-31	2004-08-05	Zanakis Michael F.	Methods and apparatus for air sterilization
US8317908B2 (en)	2008-11-18	2012-11-27	Kaz Usa, Inc.	Triboelectric air purifier
CN111503778A (zh) *	2020-05-06	2020-08-07	石家庄铁道大学	空气消杀净化装置、系统及空气消杀净化方法
US12115473B2 (en) *	2021-01-04	2024-10-15	Bulk Tank, Inc.	Pressure and heat molded polymer tube with interlocking grommet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2371868A (en) *	1940-09-09	1945-03-20	Berg Herbert	Porous polyvinyl chloride compositions
US2745513A (en) *	1950-11-28	1956-05-15	Bristol Aeroplane Co Ltd	Devices for separating liquids from gaseous dispersions
US2745141A (en) *	1952-11-24	1956-05-15	Joseph B Brennan	Continuous method of making porous strip material
US2804936A (en) *	1953-07-18	1957-09-03	Drager Otto H	Dust filters
US3048537A (en) *	1958-01-06	1962-08-07	Pall Corp	Porous articles of polyethylene polymers and process of making the same
US3291310A (en) *	1964-04-24	1966-12-13	Bowser Inc	Filter and porous support core

1970
- 1970-10-09 US US79513A patent/US3680287A/en not_active Expired - Lifetime
1971
- 1971-05-05 CA CA112,250A patent/CA971487A/en not_active Expired
- 1971-09-16 IT IT52913/71A patent/IT944707B/it active
- 1971-10-04 FR FR7135631A patent/FR2110954A5/fr not_active Expired
- 1971-10-07 GB GB4675271A patent/GB1322129A/en not_active Expired

Also Published As

Publication number	Publication date
DE2133716A1 (de)	1972-04-13
FR2110954A5 (it)	1972-06-02
GB1322129A (en)	1973-07-04
CA971487A (en)	1975-07-22
DE2133716B2 (de)	1976-08-26
US3680287A (en)	1972-08-01

Publication	Publication Date	Title
IT974671B (it)	1974-07-10	Depuratore d aria
CH518115A (de)	1972-01-31	Filter
IT944707B (it)	1973-04-20	Cartuccia di filtro d aria
FI53977C (fi)	1978-09-11	Fraon barbitursyra haerledda monoazo-faergaemnen vilka aer laempliga foer faergning av papper
AT320476B (de)	1975-02-10	Munitionskassette
IT1002091B (it)	1976-05-20	Filtro per aria
IT991284B (it)	1975-07-30	Depuratore d aria
ES170440Y (es)	1972-06-01	Cartucho filtrante.
CH525021A (de)	1972-07-15	Schlauchfilter
FI53465C (fi)	1978-05-10	Anordning foer framstaellning av non-woven naettyger
CH524263A (de)	1972-06-15	Filteranordnung
CH545125A (de)	1973-12-15	Staubfilteranlage
FI56230B (fi)	1979-08-31	Foerfarande foer framstaellning av papper fraon pappersmassa och en suspension av fyllmedelpartiklar
BE765243A (fr)	1971-08-30	Porte-filtre
CH530812A (de)	1972-11-30	Luftfilter
CH519928A (de)	1972-03-15	Luftreinigungsapparat
FI55360B (fi)	1979-03-30	Staollegering vilken aer laemplig foer framstaellning av gjutstycken utsatta foer slitage och upprepade stoetar i korroderande miljoe
TR16982A (tr)	1974-02-19	Tuetuen dumani filtresi
AT315204B (de)	1974-05-10	Mehrstufenfilter
AT316810B (de)	1974-07-25	Luftauslaß
AT311424B (de)	1973-11-12	Elektromechanisches Filter
TR17365A (tr)	1975-03-24	Filtreler
AT315709B (de)	1974-06-10	Filterelemente
IT938856B (it)	1973-02-10	Filtro elettromeccanico
CH503512A (de)	1971-02-28	Gasfilteranordnung