Passavant-Werke Michelbacher Huette

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning apparatus for curved filter screens
- Patent number 4,396,511
- Issue date Aug 2, 1983
- Passavant-Werke Michelbacher Huette
- Karl Neumann
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Bar screen with screen cleaner for waste water treatment installations
- Patent number 4,392,952
- Issue date Jul 12, 1983
- Passavant-Werke Michelbacher Huette
- Leonhard Fechter
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Process for filtering sludge-like materials in a filter press
- Patent number 4,354,947
- Issue date Oct 19, 1982
- Passavant-Werke Michelbacher Huette
- Oswald Busse
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for continuous constant discharge of liquid from a container
- Patent number 4,305,426
- Issue date Dec 15, 1981
- Passavant-Werke Michelbacher Huette
- Helmut Scheid
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Centrifugal separator having heat transfer means
- Patent number 4,298,359
- Issue date Nov 3, 1981
- Passavant-Werke Michelbacher Huette
- Egon Keller
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Process of treating wastewater with oxygen
- Patent number 4,285,818
- Issue date Aug 25, 1981
- Passavant-Werke Michelbacher Huette
- Josef Muskat
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for conveying and dewatering wet coarse screenings debris
- Patent number 4,265,171
- Issue date May 5, 1981
- Passavant-Werke Michelbacher Huette
- Oswald Busse
- B30 - PRESSES
Information Patent Grant
Chamber filter press
- Patent number 4,265,749
- Issue date May 5, 1981
- Passavant-Werke Michelbacher Huette
- Oswald Busse
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for slow softening water
- Patent number 4,209,395
- Issue date Jun 24, 1980
- Passavant-Werke Michelbacher Huette
- Norbert Berlenbach
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for continuous dewatering of aqueous suspensions
- Patent number 3,941,701
- Issue date Mar 2, 1976
- Passavant-Werke Michelbacher Huette
- Ulrich Stahl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Passavant-Werke Michelbacher Huette

Organization

Patents Grantslast 30 patents

Cleaning apparatus for curved filter screens

Bar screen with screen cleaner for waste water treatment installations

Process for filtering sludge-like materials in a filter press

Apparatus for continuous constant discharge of liquid from a container

Centrifugal separator having heat transfer means

Process of treating wastewater with oxygen

Apparatus for conveying and dewatering wet coarse screenings debris

Chamber filter press

Process for slow softening water

Apparatus for continuous dewatering of aqueous suspensions

Patents Applicationslast 30 patents

Trademarklast 30 trademarks