IT992205B - Dispositivo di filtrazione con alme no una cavita filtrante per filtra re gas - Google Patents

Dispositivo di filtrazione con alme no una cavita filtrante per filtra re gas

Info

Publication number: IT992205B
Authority: IT; Italy
Prior art keywords: filtering; alme; filtration device; gas; cavity
Prior art date: 1972-07-28

Application number

IT9562/73A

Other languages

English (en)

Original Assignee

Air Ind

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.)

1972-07-28

Filing date

1973-07-23

Publication date

1975-09-10

1973-07-23 Application filed by Air Ind filed Critical Air Ind

1975-09-10 Application granted granted Critical

1975-09-10 Publication of IT992205B publication Critical patent/IT992205B/it

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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- 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
- Y10S55/12—Pocket type filter

Landscapes

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

IT9562/73A 1972-07-28 1973-07-23 Dispositivo di filtrazione con alme no una cavita filtrante per filtra re gas IT992205B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7227274A FR2196188B1 (it)	1972-07-28	1972-07-28

Publications (1)

Publication Number	Publication Date
IT992205B true IT992205B (it)	1975-09-10

Family

ID=9102517

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT9562/73A IT992205B (it)	1972-07-28	1973-07-23	Dispositivo di filtrazione con alme no una cavita filtrante per filtra re gas

Country Status (9)

Country	Link
US (1)	US3884657A (it)
JP (2)	JPS4992670A (it)
BE (1)	BE802904A (it)
DE (2)	DE2338578A1 (it)
ES (1)	ES417156A1 (it)
FR (1)	FR2196188B1 (it)
GB (1)	GB1414860A (it)
IT (1)	IT992205B (it)
NL (1)	NL160496C (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5454984U (it) *	1977-09-27	1979-04-16
US4157901A (en) *	1978-04-07	1979-06-12	The Air Preheater Company, Inc.	Filter bag assembly including a venturi-cage assembly
FR2442070A1 (fr) *	1978-11-24	1980-06-20	Alp Ventilation	Dispositif de nettoyage automatique de filtre a gaz de forme plate utilisant une induction a contre-courant provoquee par une injection d'air comprime dans un dispositif d'induction circulaire
US4452616A (en) *	1980-11-06	1984-06-05	Donaldson Company, Inc.	Self-cleaning air cleaner
JPS57153775A (en) *	1981-03-16	1982-09-22	Kikkoman Shoyu Co Ltd	Classifier
JPS5876121A (ja) *	1981-10-30	1983-05-09	Color Toronitsuku Kk	フィルタの洗滌方法およびフィルタ装置
JPS5898119A (ja) *	1981-12-07	1983-06-10	Tokyu Kk	濾過装置における清浄装置
GB8821717D0 (en) *	1988-09-16	1988-10-19	Atomic Energy Authority Uk	Air filter
CN101371963B (zh) *	2003-12-19	2011-05-11	新东工业株式会社	一种集尘装置
CN110022961B (zh) *	2016-11-29	2021-11-23	精工爱普生株式会社	集尘装置以及薄片制造装置
GB2592267A (en) *	2020-02-24	2021-08-25	Altair Uk Ltd	Pulse nozzle for filter cleaning systems
CN114653708B (zh) *	2022-03-09	2023-07-25	云南曲靖钢铁集团凤凰钢铁有限公司	一种无缝钢管圆管高纯度管坯冶炼***

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2010898A (en) *	1932-06-03	1935-08-13	Ruemelin Richard	Dust arrester bag
US2775348A (en) *	1953-09-30	1956-12-25	Taco Heaters Inc	Filter with backwash cleaning
US2853154A (en) *	1956-08-27	1958-09-23	American Air Filter Co	Pocket-type air filters
DE1193097B (de) *	1960-06-10	1965-05-20	Cap Ges Fuer Entwicklung Von M	Verfahren und Schaltungsanordnung zur Zaehlung und/oder Speicherung von Impulsen
US3177636A (en) *	1962-03-19	1965-04-13	H Ind Inc As	Bag house construction
NL295777A (it) *	1962-07-27	1900-01-01
AT242112B (de) *	1964-02-13	1965-08-25	Voest Ag	Filteranlage
US3479802A (en) *	1965-02-23	1969-11-25	Studley Paper Co	Multi-compartment vacuum cleaner filter bag
US3509698A (en) *	1967-05-01	1970-05-05	American Air Filter Co	Filter arrangement
US3431709A (en) *	1967-09-25	1969-03-11	Sanko Seisakusho Kk	Dust collector
US3517821A (en) *	1968-11-29	1970-06-30	Donaldson Co Inc	Deflecting element for centrifugal separators
US3594992A (en) *	1969-04-01	1971-07-27	Air Preheater	Cleaning arrangement for bag filter
US3616621A (en) *	1969-04-14	1971-11-02	John J Fesco	Vacuum cleaner filter bag
DE2003908A1 (de) *	1970-01-29	1971-08-05	Handte Siegfried Dipl Ing	Vorrichtung zum Reinigen von Filterorganen
US3693329A (en) *	1970-08-24	1972-09-26	Porta Test Mfg	Hub assembly for in-line centrifugal separator
US3765152A (en) *	1970-11-04	1973-10-16	Gen Resource Corp	Cleaning of filtering media
US3793812A (en) *	1972-05-12	1974-02-26	R Willis	In-line multitube centrifugal separator

1972
- 1972-07-28 FR FR7227274A patent/FR2196188B1/fr not_active Expired
1973
- 1973-07-20 US US381001A patent/US3884657A/en not_active Expired - Lifetime
- 1973-07-21 ES ES417156A patent/ES417156A1/es not_active Expired
- 1973-07-23 GB GB3499273A patent/GB1414860A/en not_active Expired
- 1973-07-23 IT IT9562/73A patent/IT992205B/it active
- 1973-07-27 NL NL7310482.A patent/NL160496C/xx not_active IP Right Cessation
- 1973-07-27 JP JP48084850A patent/JPS4992670A/ja active Pending
- 1973-07-27 BE BE133965A patent/BE802904A/xx not_active IP Right Cessation
- 1973-07-30 DE DE19732338578 patent/DE2338578A1/de active Pending
- 1973-07-30 DE DE19737327839U patent/DE7327839U/de not_active Expired
1978
- 1978-08-08 JP JP1978108811U patent/JPS5713145Y2/ja not_active Expired

Also Published As

Publication number	Publication date
BE802904A (fr)	1974-01-28
GB1414860A (en)	1975-11-19
NL160496C (nl)	1979-11-15
US3884657A (en)	1975-05-20
JPS5713145Y2 (it)	1982-03-16
DE2338578A1 (de)	1974-02-07
FR2196188B1 (it)	1977-01-14
ES417156A1 (es)	1976-03-01
JPS4992670A (it)	1974-09-04
FR2196188A1 (it)	1974-03-15
JPS5445471U (it)	1979-03-29
DE7327839U (de)	1977-06-02
NL7310482A (it)	1974-01-30

Publication	Publication Date	Title
IT997486B (it)	1975-12-30	Filtro autopulente
NL172834C (nl)	1983-06-01	Filtercentrifuge.
SE383108B (sv)	1976-03-01	Dynamiskt filter
NO142381C (no)	1980-08-13	Fremgangsmaate for fremstilling av den antihemofile faktor
IT1001750B (it)	1976-04-30	Dispositivo filtrante per estru sori
SE392817B (sv)	1977-04-25	Filteranordning
IT989406B (it)	1975-05-20	Filtro per gas
AT339264B (de)	1977-10-10	Gasfilter
SE400185B (sv)	1978-03-20	Vetskefilter
IT992205B (it)	1975-09-10	Dispositivo di filtrazione con alme no una cavita filtrante per filtra re gas
SE403967B (sv)	1978-09-18	Blodfilterelementkaskad
AT327294B (de)	1976-01-26	Piezoelektrische filteranordnung
BE808705A (nl)	1974-06-17	Luchtfilter
SE393539B (sv)	1977-05-16	Anordning for filtrering
FI56615B (fi)	1979-11-30	Filter foer tobaksroek
IT996144B (it)	1975-12-10	Filtro per polvere
ES194352Y (es)	1975-03-16	Mejoras en los filtros de aire.
FI55604C (fi)	1979-09-10	Filter foer tobaksroek
SE412520B (sv)	1980-03-10	Blodfilterelementkaskad
BR7306187D0 (pt)	1974-06-27	Elemento-filtro descartavel
AT325060B (de)	1975-10-10	Flüssigkeitsfilter
BE801475A (fr)	1973-10-15	Classeur suspendu
AT327956B (de)	1976-02-25	Selbstreinigendes filter
GB1364361A (en)	1974-08-21	Optical filters
IT986740B (it)	1975-01-30	Cartuccia filtrante e procedimen to per fabbricare questa cartuccia