NO130977C - - Google Patents

Info

Publication number: NO130977C
Authority: NO; Norway

Application number

NO4549/72A

Other languages

Norwegian (no)

Other versions

NO130977B (de

Inventor

P J Moe

Original Assignee

Myrens Verksted As

Danfoss As

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.)

1972-12-08

Filing date

1972-12-08

Publication date

1975-03-19

1972-12-08 Application filed by Myrens Verksted As, Danfoss As filed Critical Myrens Verksted As

1972-12-08 Priority to NO4549/72A priority Critical patent/NO130977C/no

1973-11-29 Priority to DE2359573A priority patent/DE2359573A1/de

1973-12-07 Priority to IT12971/73A priority patent/IT1001449B/it

1973-12-10 Priority to FR7343973A priority patent/FR2209594A1/fr

1974-12-09 Publication of NO130977B publication Critical patent/NO130977B/no

1975-03-19 Publication of NO130977C publication Critical patent/NO130977C/no

1975-06-09 Priority to US05/584,926 priority patent/US3972817A/en

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/29—Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
- B01D33/31—Planetary movement
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
- B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Paper (AREA)
Filtration Of Liquid (AREA)

NO4549/72A 1972-12-08 1972-12-08 NO130977C (de)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
NO4549/72A NO130977C (de)	1972-12-08	1972-12-08
DE2359573A DE2359573A1 (de)	1972-12-08	1973-11-29	Filter
IT12971/73A IT1001449B (it)	1972-12-08	1973-12-07	Filtro particolarmente previsto per separare le fibre dall acqua bianca o di ricupero nell industria della pasta di legno
FR7343973A FR2209594A1 (en)	1972-12-08	1973-12-10	Rotary filter for woodpulp fibre recovery - cylindrical screens are built into large rotating drum and fibres blown into screw collector
US05/584,926 US3972817A (en)	1972-12-08	1975-06-09	Filter, especially for back water

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO4549/72A NO130977C (de)	1972-12-08	1972-12-08

Publications (2)

Publication Number	Publication Date
NO130977B NO130977B (de)	1974-12-09
NO130977C true NO130977C (de)	1975-03-19

Family

ID=19880401

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO4549/72A NO130977C (de)	1972-12-08	1972-12-08

Country Status (4)

Country	Link
DE (1)	DE2359573A1 (de)
FR (1)	FR2209594A1 (de)
IT (1)	IT1001449B (de)
NO (1)	NO130977C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT394062B (de) *	1990-07-30	1992-01-27	Andritz Ag Maschf	Vorrichtung zur behandlung von feststoffaufschlaemmungen

1972
- 1972-12-08 NO NO4549/72A patent/NO130977C/no unknown
1973
- 1973-11-29 DE DE2359573A patent/DE2359573A1/de active Pending
- 1973-12-07 IT IT12971/73A patent/IT1001449B/it active
- 1973-12-10 FR FR7343973A patent/FR2209594A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
FR2209594A1 (en)	1974-07-05
IT1001449B (it)	1976-04-20
NO130977B (de)	1974-12-09
DE2359573A1 (de)	1974-06-12

Publication	Publication Date	Title
JPS5647883B2 (de)	1981-11-12
FR2186790B1 (de)	1978-08-11
JPS4971750A (de)	1974-07-11
JPS4935114U (de)	1974-03-28
JPS4921973U (de)	1974-02-25
JPS49100359U (de)	1974-08-29
JPS4916968U (de)	1974-02-13
JPS5341528B2 (de)	1978-11-04
CS153919B1 (de)	1974-03-29
JPS4972075U (de)	1974-06-22
IN139545B (de)	1976-07-03
JPS4966257A (de)	1974-06-27
CH589058A5 (de)	1977-06-30
CH562747A5 (de)	1975-06-13
CH572344A5 (de)	1976-02-13
DD99000A1 (de)	1973-07-12
SE7206899L (de)	1972-11-29
CH571663A5 (de)	1976-01-15
CH587602A5 (de)	1977-05-13
AU480295A (de)	1974-05-02
CH572951A5 (de)	1976-02-27
CH575946A5 (de)	1976-05-31
CH599224A5 (de)	1978-05-12
NL7307191A (de)	1973-11-28
CH588722A5 (de)	1977-06-15