CH509092A - Mehrstufiger Staubabschneider - Google Patents

Mehrstufiger Staubabschneider

Info

Publication number: CH509092A
Authority: CH; Switzerland
Prior art keywords: dust separator; stage dust; stage; separator; dust
Prior art date: 1968-10-23

Application number

CH1582769A

Other languages

English (en)

Inventor

Osten Astrom Nils

Original Assignee

Osten Astrom Nils

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.)

1968-10-23

Filing date

1969-10-23

Publication date

1971-06-30

1969-10-23 Application filed by Osten Astrom Nils filed Critical Osten Astrom Nils

1971-06-30 Publication of CH509092A publication Critical patent/CH509092A/de

Links

239000000428 dust Substances 0.000 title 1

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
- B01D46/02—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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
- 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
- B01D46/71—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 with pressurised gas, e.g. pulsed air
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00

Landscapes

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

CH1582769A 1968-10-23 1969-10-23 Mehrstufiger Staubabschneider CH509092A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77000968A	1968-10-23	1968-10-23

Publications (1)

Publication Number	Publication Date
CH509092A true CH509092A (de)	1971-06-30

Family

ID=25087187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1582769A CH509092A (de)	1968-10-23	1969-10-23	Mehrstufiger Staubabschneider

Country Status (8)

Country	Link
US (1)	US3541764A (de)
BE (1)	BE740640A (de)
CA (1)	CA923438A (de)
CH (1)	CH509092A (de)
DE (1)	DE1952857A1 (de)
FI (1)	FI55774C (de)
FR (1)	FR2021405A1 (de)
SE (1)	SE364641B (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3707068A (en) *	1970-02-25	1972-12-26	Worthington Corp	Multistage liquid and gas separator
US3726066A (en) *	1970-12-14	1973-04-10	Wheelabrator Frye Inc	Dust collector
ZA712874B (en) *	1971-05-03	1972-06-28	Asbestos Grading Equipment Co	Improvements in filters for separating dust from air
US3837151A (en) *	1972-11-17	1974-09-24	R Jensen	Baghouse dust collector
US3957639A (en) *	1975-01-14	1976-05-18	Donaldson Company, Inc.	Fluid flow modulator
US4155359A (en) *	1977-05-23	1979-05-22	Antoni Zagorski	Air filtering mask
US4244717A (en) *	1978-11-15	1981-01-13	General Motors Corporation	System for collecting solid particles entrained in a gas stream
USRE32185E (en) *	1980-10-10	1986-06-17	Donaldson Company, Inc.	Self-cleaning pulsed air cleaner
US4331459A (en) *	1980-10-10	1982-05-25	Donaldson Company, Inc.	Self-cleaning pulsed air cleaner
US4345922A (en) *	1980-12-22	1982-08-24	Donaldson Company, Inc.	Air cleaner with anti-reentrainment
US4372762A (en) *	1981-02-09	1983-02-08	Cooley Claude S	Dust collector and filter unit
US4388087A (en) *	1981-08-07	1983-06-14	Tipton Joe D	Cyclonic separator-filter
LU85236A1 (fr) *	1984-03-02	1985-10-14	Wurth Paul Sa	Installation de traitement et d'epuration de gaz pollues
US4579567A (en) *	1984-09-18	1986-04-01	Phillips Petroleum Company	Agglomerating carbon black using cyclone at entrance to bag filter
US4600415A (en) *	1985-02-25	1986-07-15	Kice Metal Products, Inc.	Gas filtering apparatus
SE464112B (sv) *	1987-11-20	1991-03-11	Dustcontrol International Ab	Saett och anordning foer rensning av en cyklonavskiljare med en filterenhet
US5110331A (en) *	1991-04-25	1992-05-05	Pneumafil Corporation	Dust collector with re-entrainment prevention walls
US5108473A (en) *	1991-06-19	1992-04-28	Hayden Sr Robert E	Dust collector with atmospheric backflush
NO175738C (no) *	1992-01-16	1995-05-04	Ola Rindal	Fremgangsmåte og anordning ved dukrensing i posefiltre
EP0703817B1 (de) *	1993-06-15	1997-09-24	Jukka Kousa	Filterkonstruktion
GB0014972D0 (en) *	2000-06-19	2000-08-09	Borealis Tech Oy	Degassing apparatus
US20040020365A1 (en) *	2002-04-22	2004-02-05	Carsten Hansen	Filter
WO2008056405A1 (en) *	2006-11-06	2008-05-15	Mitsubishi Heavy Industries, Ltd.	Dust collector
US9309841B2 (en) *	2010-09-24	2016-04-12	Maradyne Corporation	Self-cleaning air filter
US9034066B2 (en) *	2011-09-16	2015-05-19	Lawrence Livermore National Security, Llc	Anti-clogging filter system
US9271620B2 (en)	2012-03-27	2016-03-01	Daryl S. Meredith	Vacuum
GB2505441B (en) *	2012-08-30	2015-05-13	Hoover Ltd	Cyclonic separator
US10363511B2 (en) *	2017-05-26	2019-07-30	San Ford Machinery Co., Ltd.	Dust collector provided with a shunt guide plate
GB2592267A (en) *	2020-02-24	2021-08-25	Altair Uk Ltd	Pulse nozzle for filter cleaning systems
US12357136B2 (en)	2020-11-19	2025-07-15	Milwaukee Electric Tool Corporation	Portable dust extractor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA549921A (en) *		1957-12-10	Centrifix Corporation	Separator for use with vacuum cleaning
US809408A (en) *	1905-05-08	1906-01-09	John S Thurman	Dust-collector.
US2182165A (en) *	1938-02-19	1939-12-05	Spencer Turbine Co	Dust separator and collector
US2975847A (en) *	1958-10-08	1961-03-21	Westinghouse Air Brake Co	Automatically operable rock drill dust collector
US3080694A (en) *	1959-06-22	1963-03-12	Lofton H Smith	Air filter
US3008542A (en) *	1959-10-23	1961-11-14	William C Steele	Apparatus for and method of suction cleaning
US3177635A (en) *	1960-06-22	1965-04-13	Electrolux Corp	Industrial vacuum cleaners
AT229236B (de) *	1961-07-11	1963-08-26	Ingr R Hiebel Kommanditgesells	Filteranlage
US3332217A (en) *	1963-11-12	1967-07-25	J T Rymer Ltd	Cleansers for air and other gases
US3362535A (en) *	1965-09-27	1968-01-09	Bendix Corp	Filter unit

1968
- 1968-10-23 US US770009A patent/US3541764A/en not_active Expired - Lifetime
1969
- 1969-10-20 SE SE14358/69A patent/SE364641B/xx unknown
- 1969-10-21 DE DE19691952857 patent/DE1952857A1/de active Pending
- 1969-10-21 CA CA065388A patent/CA923438A/en not_active Expired
- 1969-10-22 BE BE740640D patent/BE740640A/xx unknown
- 1969-10-23 CH CH1582769A patent/CH509092A/de not_active IP Right Cessation
- 1969-10-23 FI FI3049/69A patent/FI55774C/fi active
- 1969-10-23 FR FR6936416A patent/FR2021405A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
FI55774C (fi)	1979-10-10
SE364641B (de)	1974-03-04
BE740640A (de)	1970-04-01
CA923438A (en)	1973-03-27
US3541764A (en)	1970-11-24
DE1952857A1 (de)	1970-05-06
FR2021405A1 (de)	1970-07-24
FI55774B (fi)	1979-06-29

Legal Events

Date	Code	Title	Description
1981-06-30	PL	Patent ceased

Publication	Publication Date	Title
CH509092A (de)	1971-06-30	Mehrstufiger Staubabschneider
SE373292B (sv)	1975-02-03	Separeringsanordning
FR1425775A (fr)	1966-01-24	Collecteur de poussière
NO138548C (no)	1978-09-27	Separeringsanordning.
CH490103A (de)	1970-05-15	Staubabscheider
FI50300C (fi)	1976-02-10	Paineilmatoiminen pölynerotuslaitos
FR1466306A (fr)	1967-01-20	Séparateur de poussières humide
SE386833B (sv)	1976-08-23	Stoftavskiljare
NL171229C (nl)	1983-03-01	Stofafscheider.
BR6914858D0 (pt)	1973-01-16	Separador centrifugo
CH519943A (fr)	1972-03-15	Séparateur
BE754775A (fr)	1971-01-18	Collecteur de poussiere
NO136582C (no)	1977-09-28	Syklonseparator.
NL159895C (nl)	1979-09-17	Elektrostatische stofafscheider.
BG21003A3 (bg)	1976-01-20	Механични инструменти
FR1539512A (fr)	1968-09-13	Aspirateur de poussière
IT991735B (it)	1975-08-30	Separatore di polvere
CH506212A (de)	1971-04-15	Tiefpassfilter
AT315204B (de)	1974-05-10	Mehrstufenfilter
AT293175B (de)	1971-09-27	Behälter-Patronenanordnung
BE747556A (fr)	1970-08-31	Nouvel aspirateur
DE2053591B2 (de)	1972-04-13	Filteranordnung
FR1494142A (fr)	1967-09-08	Séparateur de poussière
AT297095B (de)	1972-03-10	Streckentrenner
DK132588C (da)	1976-05-31	Rensemiddel