Devices for breaking the filter cake

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for improved solid-liquid filtration of filter...
- Patent number 10,905,984
- Issue date Feb 2, 2021
- Frank Landwehr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for extracting cakes resulting from pressurized disc filtrat...
- Patent number 9,487,360
- Issue date Nov 8, 2016
- Gaudfrin
- Guy Gaudfrin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Filter device, method for its operation and use thereof
- Patent number 8,967,390
- Issue date Mar 3, 2015
- Siemens Aktiengesellschaft
- Elisabeth Schmidt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Disk press
- Patent number 4,321,140
- Issue date Mar 23, 1982
- Ingersoll-Rand Company
- Oscar Luthi
- B30 - PRESSES
Information Patent Grant
2946448
- Patent number 2,946,448
- Issue date Jul 26, 1960
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
1446448
- Patent number 1,446,448
- Issue date Feb 27, 1923
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
1283925
- Patent number 1,283,925
- Issue date Nov 5, 1918
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL