Christian Dratva

Person

Zurich, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Guide roller for guiding a strand in a strand casting system
- Patent number 9,630,247
- Issue date Apr 25, 2017
- SMS Concast AG
- Christian Dratva
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Continuous casting method and apparatus for producing preliminary p...
- Patent number 8,631,854
- Issue date Jan 21, 2014
- SMS Concast AG
- Christian Dratva
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting plant particularly for long steel products, and...
- Patent number 8,302,662
- Issue date Nov 6, 2012
- SMS Concast AG
- Franz Kawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Roll and roll arrangement for a continuous casting installation
- Patent number 8,267,154
- Issue date Sep 18, 2012
- Georg Springmann Industrie- und Bergbautechnik GmbH
- Georg Springmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING A SHIELDING GARMENT FOR A HUMAN BODY
- Publication number 20240065348
- Publication date Feb 29, 2024
- Christian Dratva
- A41 - WEARING APPAREL
Information Patent Application
Flat Clothing for a Revolving Flat of a Carding Machine
- Publication number 20200255983
- Publication date Aug 13, 2020
- Graf + Cie AG
- Christian Dratva
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
GARMENT, IN PARTICULAR FOR A HUMAN BODY
- Publication number 20180263302
- Publication date Sep 20, 2018
- Christian DRATVA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
GUIDE ROLLER FOR GUIDING A STRAND IN A STRAND CASTING SYSTEM, AND R...
- Publication number 20150183027
- Publication date Jul 2, 2015
- SMS CONCAST AG
- Christian Dratva
- B22 - CASTING POWDER METALLURGY
Information Patent Application
REFRACTORY CASTING TUBE FOR A MOULD FOR CONTINUOUSLY CASTING MOLTEN...
- Publication number 20150136917
- Publication date May 21, 2015
- SMS CONCAST AG
- Christian Dratva
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Roll and Roll Arrangement for a Continuous Casting Installation
- Publication number 20120043047
- Publication date Feb 23, 2012
- SMS CONCAST AG
- Georg Springmann
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Continuous Casting Plant Particularly for Long Steel Products, and...
- Publication number 20100276110
- Publication date Nov 4, 2010
- SMS CONCAST AG
- Franz Kawa
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CONTINUOUS CASTING METHOD AND APPARATUS FOR PRODUCING PRELIMINARY P...
- Publication number 20100270000
- Publication date Oct 28, 2010
- SMS CONCAST AG
- Christian DRATVA
- B22 - CASTING POWDER METALLURGY

Christian Dratva

Person

Patents Grantslast 30 patents

Guide roller for guiding a strand in a strand casting system

Continuous casting method and apparatus for producing preliminary p...

Continuous casting plant particularly for long steel products, and...

Roll and roll arrangement for a continuous casting installation

Patents Applicationslast 30 patents

METHOD FOR MAKING A SHIELDING GARMENT FOR A HUMAN BODY

Flat Clothing for a Revolving Flat of a Carding Machine

GARMENT, IN PARTICULAR FOR A HUMAN BODY

GUIDE ROLLER FOR GUIDING A STRAND IN A STRAND CASTING SYSTEM, AND R...

REFRACTORY CASTING TUBE FOR A MOULD FOR CONTINUOUSLY CASTING MOLTEN...

Roll and Roll Arrangement for a Continuous Casting Installation

Continuous Casting Plant Particularly for Long Steel Products, and...

CONTINUOUS CASTING METHOD AND APPARATUS FOR PRODUCING PRELIMINARY P...