Gaudfrin

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St Germain en Laye, FR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Sector having progressive thickness
- Patent number 11,065,567
- Issue date Jul 20, 2021
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for reducing friction between sealing plates of filtration u...
- Patent number 9,878,271
- Issue date Jan 30, 2018
- Gaudfrin
- Guy Gaudfrin
- 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
Scrapping device for a pressurised filtration plant
- Patent number 8,585,898
- Issue date Nov 19, 2013
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Rotary filter and associated filtering method
- Publication number 20230201747
- Publication date Jun 29, 2023
- Gaudfrin
- Adrien DAGALLIER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER WITH CLOSELY-SPACED VERTICAL PLATES
- Publication number 20190329163
- Publication date Oct 31, 2019
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SECTOR HAVING PROGRESSIVE THICKNESS
- Publication number 20180369725
- Publication date Dec 27, 2018
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device for Reducing Friction Between Sealing Plates of Filtration U...
- Publication number 20140311994
- Publication date Oct 23, 2014
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Scrapping Device for a Pressurised Filtration Plant
- Publication number 20110203988
- Publication date Aug 25, 2011
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device for Extracting Cakes Resulting from Pressurised Disc Filtrat...
- Publication number 20110204001
- Publication date Aug 25, 2011
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISC FILTRATION DEVICE
- Publication number 20100282659
- Publication date Nov 11, 2010
- Gaudfrin
- Guy Gaudfrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Organization

Patents Grantslast 30 patents

Sector having progressive thickness

Device for reducing friction between sealing plates of filtration u...

Device for extracting cakes resulting from pressurized disc filtrat...

Scrapping device for a pressurised filtration plant

Patents Applicationslast 30 patents

Rotary filter and associated filtering method

FILTER WITH CLOSELY-SPACED VERTICAL PLATES

SECTOR HAVING PROGRESSIVE THICKNESS

Device for Reducing Friction Between Sealing Plates of Filtration U...

Scrapping Device for a Pressurised Filtration Plant

Device for Extracting Cakes Resulting from Pressurised Disc Filtrat...

DISC FILTRATION DEVICE

Trademarklast 30 trademarks