Manfred May

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Niederfischbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling the infeed of air into the con...
- Patent number 5,224,802
- Issue date Jul 6, 1993
- Alb. Klein GmbH & Co. KG
- Bernd Federhen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Valve assembly including a hollow conduit
- Patent number 5,082,024
- Issue date Jan 21, 1992
- Alb. Klein GmbH & Co. KG
- Bernd Federhen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for pneumatically conveying material and apparatus for cont...
- Patent number 4,955,761
- Issue date Sep 11, 1990
- Alb. Klein GmbH & Co. KG
- Bernd Federhen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for introducing bulk material into a pneumatic...
- Patent number 4,850,751
- Issue date Jul 25, 1989
- Alb. Klein GmbH & Co. KG
- Bernd Federhen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and process for controlling a charging operation for a fe...
- Patent number 4,674,922
- Issue date Jun 23, 1987
- Bernd Federhen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL