GB1541086A - Sifting apparatus - Google Patents

Sifting apparatus

Info

Publication number: GB1541086A
Authority: GB; United Kingdom
Prior art keywords: sifting apparatus; sifting
Prior art date: 1977-01-11
Legal status (The legal status 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 status listed.): Expired

Application number

GB4493/76A

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BESSO R

Original Assignee

BESSO R

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.)

1977-01-11

Filing date

1977-01-11

Publication date

1979-02-21

1977-01-11 Application filed by BESSO R filed Critical BESSO R

1977-01-11 Priority to GB4493/76A priority Critical patent/GB1541086A/en

1979-02-21 Publication of GB1541086A publication Critical patent/GB1541086A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
- B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)

GB4493/76A 1977-01-11 1977-01-11 Sifting apparatus Expired GB1541086A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB4493/76A GB1541086A (en)	1977-01-11	1977-01-11	Sifting apparatus

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4493/76A GB1541086A (en)	1977-01-11	1977-01-11	Sifting apparatus

Publications (1)

Publication Number	Publication Date
GB1541086A true GB1541086A (en)	1979-02-21

Family

ID=9778226

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4493/76A Expired GB1541086A (en)	1977-01-11	1977-01-11	Sifting apparatus

Country Status (1)

Country	Link
GB (1)	GB1541086A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0383622A2 (en) *	1989-02-16	1990-08-22	Tom Holdings Limited	Filtration process
AT392300B (en) *	1985-06-10	1991-02-25	Tampella Oy Ab	THICKER

1977
- 1977-01-11 GB GB4493/76A patent/GB1541086A/en not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT392300B (en) *	1985-06-10	1991-02-25	Tampella Oy Ab	THICKER
EP0383622A2 (en) *	1989-02-16	1990-08-22	Tom Holdings Limited	Filtration process
EP0383622A3 (en) *	1989-02-16	1990-12-19	Tom Holdings Limited	Filtration process

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Legal Events

Date	Code	Title	Description
1979-05-23	PS	Patent sealed
1985-09-04	PCNP	Patent ceased through non-payment of renewal fee