SE7407985L - - Google Patents

Info

Publication number: SE7407985L
Authority: SE; Sweden

Application number

SE7407985A

Inventor

E Hilscher

K-H Ott

Original Assignee

Hoechst Ag

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.)

1973-06-19

Filing date

1974-06-17

Publication date

1974-12-20

1973-06-19 Priority claimed from DE2331118A external-priority patent/DE2331118A1/en

1974-03-29 Priority claimed from DE2415160A external-priority patent/DE2415160A1/en

1974-06-17 Application filed by Hoechst Ag filed Critical Hoechst Ag

1974-12-20 Publication of SE7407985L publication Critical patent/SE7407985L/xx

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Mechanical Engineering (AREA)
Organic Chemistry (AREA)
Textile Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Filtration Of Liquid (AREA)
Filtering Materials (AREA)
Treatment Of Sludge (AREA)
Woven Fabrics (AREA)

SE7407985A 1973-06-19 1974-06-17 SE7407985L (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2331118A DE2331118A1 (en)	1973-06-19	1973-06-19	Mud filter for synthetic fabric - featuring a closer weave near stitched supports
DE2415160A DE2415160A1 (en)	1974-03-29	1974-03-29	Mud filter for synthetic fabric - featuring a closer weave near stitched supports

Publications (1)

Publication Number	Publication Date
SE7407985L true SE7407985L (en)	1974-12-20

Family

ID=25765340

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7407985A SE7407985L (en)	1973-06-19	1974-06-17

Country Status (10)

Country	Link
JP (1)	JPS5048558A (en)
AT (1)	AT331736B (en)
CH (1)	CH586163A5 (en)
DK (1)	DK325774A (en)
ES (1)	ES427372A1 (en)
FR (1)	FR2234025B1 (en)
GB (1)	GB1474547A (en)
IT (1)	IT1022047B (en)
NL (1)	NL7408183A (en)
SE (1)	SE7407985L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4743369A (en) *	1985-04-15	1988-05-10	Geermans Theodore C	Cooling system filter
FR2846891B1 (en) *	2002-11-07	2005-04-08	Pascal Serazin	FILTERING AND CONDITIONING DEVICE FOR WASTE WATER WITH FILTRATION BAG

1974
- 1974-06-17 CH CH825774A patent/CH586163A5/xx not_active IP Right Cessation
- 1974-06-17 SE SE7407985A patent/SE7407985L/xx unknown
- 1974-06-18 DK DK325774A patent/DK325774A/da unknown
- 1974-06-18 FR FR7421082A patent/FR2234025B1/fr not_active Expired
- 1974-06-18 ES ES427372A patent/ES427372A1/en not_active Expired
- 1974-06-18 IT IT24122/74A patent/IT1022047B/en active
- 1974-06-18 AT AT503674A patent/AT331736B/en not_active IP Right Cessation
- 1974-06-18 JP JP49068795A patent/JPS5048558A/ja active Pending
- 1974-06-19 GB GB2722374A patent/GB1474547A/en not_active Expired
- 1974-06-19 NL NL7408183A patent/NL7408183A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB1474547A (en)	1977-05-25
CH586163A5 (en)	1977-03-31
IT1022047B (en)	1978-03-20
FR2234025A1 (en)	1975-01-17
FR2234025B1 (en)	1978-03-24
ES427372A1 (en)	1976-09-16
JPS5048558A (en)	1975-04-30
ATA503674A (en)	1975-11-15
AT331736B (en)	1976-08-25
DK325774A (en)	1975-02-17
NL7408183A (en)	1974-12-23

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
AU450229B2 (en)	1974-07-04
AR201229Q (en)	1975-02-21
FR2234025B1 (en)	1978-03-24
AU477823B2 (en)	1975-06-19
AU476873B1 (en)	1975-01-09
AU477824B2 (en)	1975-07-17
AR193950A1 (en)	1973-05-31
AU447540B2 (en)	1974-03-25
AU461342B2 (en)	1975-05-22
AR210729A1 (en)	1977-09-15
AR195311A1 (en)	1973-09-28
AR201432A1 (en)	1975-03-14
AU1891376A (en)	1977-01-20
AU479521A (en)	1975-06-05
AU479539A (en)	1975-01-30
AU479522A (en)	1975-06-12
AU480080A (en)	1974-08-08
AU479504A (en)	1975-05-29
AU481693A (en)	1974-09-12
AU479496A (en)	1975-01-09