AT357172B - PUR AIR VALVE FOR CLEANING AT LEAST ONE HOLLOW FILTER BODY - Google Patents

PUR AIR VALVE FOR CLEANING AT LEAST ONE HOLLOW FILTER BODY

Info

Publication number: AT357172B
Authority: AT; Austria
Prior art keywords: pur; cleaning; air valve; filter body; hollow filter
Prior art date: 1975-05-05

Application number

AT322276A

Other languages

German (de)

Other versions

ATA322276A (en

Inventor

Hans Geissbuehler

Original Assignee

Buehler Ag Geb

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.)

1975-05-05

Filing date

1976-05-03

Publication date

1980-06-25

1976-05-03 Application filed by Buehler Ag Geb filed Critical Buehler Ag Geb

1979-11-15 Publication of ATA322276A publication Critical patent/ATA322276A/en

1980-06-25 Application granted granted Critical

1980-06-25 Publication of AT357172B publication Critical patent/AT357172B/en

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
- B01D46/02—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

Landscapes

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

AT322276A 1975-05-05 1976-05-03 PUR AIR VALVE FOR CLEANING AT LEAST ONE HOLLOW FILTER BODY AT357172B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH578375A CH592466A5 (en)	1975-05-05	1975-05-05

Publications (2)

Publication Number	Publication Date
ATA322276A ATA322276A (en)	1979-11-15
AT357172B true AT357172B (en)	1980-06-25

Family

ID=4299259

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT322276A AT357172B (en)	1975-05-05	1976-05-03	PUR AIR VALVE FOR CLEANING AT LEAST ONE HOLLOW FILTER BODY

Country Status (12)

Country	Link
JP (1)	JPS51142167A (en)
AT (1)	AT357172B (en)
AU (1)	AU497809B2 (en)
BR (1)	BR7602800A (en)
CA (1)	CA1064835A (en)
CH (1)	CH592466A5 (en)
DE (1)	DE2545252C3 (en)
ES (1)	ES447446A1 (en)
FR (1)	FR2310148A1 (en)
GB (1)	GB1538128A (en)
IT (1)	IT1059222B (en)
SE (1)	SE414454B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4690700A (en) *	1983-11-07	1987-09-01	Howeth David Franklin	Backflushed air filters with quick opening multiple discharge valve
SE451115B (en) *	1985-01-16	1987-09-07	Ulveco Kockum Sonic Ab	INSTALLATION FOR SOOTHING OF BOILERS OR SIMILAR, INCLUDING A MULTIPLE LOW-FREQUENT SOUND ALREADY DEVICES
SE466386B (en) *	1990-06-21	1992-02-10	Flaekt Ab	DEVICE FOR THE FITTING OF SUITABLE FILTER ELEMENTS IN A FILTER CHAMBER
SE468721B (en) *	1991-07-04	1993-03-08	Flaekt Ab	VALVE DEVICE FOR GENERATING SHORT-TERM PRESSURE PULSES EXAMPLE FOR BLEASING BASIC FILTER ELEMENTS
DE102011011449B4 (en) *	2011-02-17	2015-09-03	Ullmann & Co. Gmbh	Device for filtration dedusting
US20160076665A1 (en) *	2014-09-17	2016-03-17	Alstom Technology Ltd	Valve with small tank penetration diameter
EP3130829B1 (en) *	2015-08-12	2018-08-15	General Electric Technology GmbH	Valve

1975
- 1975-05-05 CH CH578375A patent/CH592466A5/xx not_active IP Right Cessation
- 1975-10-09 DE DE2545252A patent/DE2545252C3/en not_active Expired
1976
- 1976-04-20 IT IT22470/76A patent/IT1059222B/en active
- 1976-04-23 GB GB16690/76A patent/GB1538128A/en not_active Expired
- 1976-04-29 ES ES447446A patent/ES447446A1/en not_active Expired
- 1976-05-03 AT AT322276A patent/AT357172B/en not_active IP Right Cessation
- 1976-05-04 CA CA251,790A patent/CA1064835A/en not_active Expired
- 1976-05-04 AU AU13626/76A patent/AU497809B2/en not_active Expired
- 1976-05-04 FR FR7613281A patent/FR2310148A1/en active Granted
- 1976-05-04 JP JP51050032A patent/JPS51142167A/en active Granted
- 1976-05-04 SE SE7605089A patent/SE414454B/en not_active IP Right Cessation
- 1976-05-05 BR BR2800/76A patent/BR7602800A/en unknown

Also Published As

Publication number	Publication date
IT1059222B (en)	1982-05-31
SE414454B (en)	1980-08-04
DE2545252B2 (en)	1978-06-15
GB1538128A (en)	1979-01-10
FR2310148B1 (en)	1978-08-25
JPS5518126B2 (en)	1980-05-16
FR2310148A1 (en)	1976-12-03
BR7602800A (en)	1976-11-09
AU497809B2 (en)	1979-01-11
DE2545252A1 (en)	1976-11-18
CA1064835A (en)	1979-10-23
AU1362676A (en)	1977-11-10
CH592466A5 (en)	1977-10-31
ATA322276A (en)	1979-11-15
SE7605089L (en)	1976-11-06
DE2545252C3 (en)	1979-03-29
JPS51142167A (en)	1976-12-07
ES447446A1 (en)	1977-07-01

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Legal Events

Date	Code	Title	Description
1989-04-15	ELJ	Ceased due to non-payment of the annual fee
1991-08-15	ELJ	Ceased due to non-payment of the annual fee