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2019
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P/S
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Gases and gas mixtures for use in the food industry, in particular gases for preserving and prote... |
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P/S
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Retailing relating to goods and services in the field of the use of gases, in particular by means... |
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2014
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P/S
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Gases, gas mixtures, chemicals in liquid, gaseous or vaporous state, for industrial and scientifi... |
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2012
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Invention
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Weld cooling apparatus and method using an expansible coolant and a refractory seal. A weld cooli... |
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2010
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P/S
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Gases for industrial, commercial, scientific and leisure purposes, in particular compressed gases... |
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2009
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Invention
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Cosmetic teeth whitening.
A method of cosmetically whitening teeth in vivo comprises e... |
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Invention
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Cosmetic teeth whitening. A method of cosmetically whitening teeth in vivo comprises exposing the... |
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Invention
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Medical gas administration device and kit. A medical gas administration device comprising a hollo... |
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Invention
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Case hardening titanium and its alloys.
An article of titanium or a titanium-based alloy is case... |
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Invention
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Case hardening titanium and its alloys.
An article of titanium or a titanium-based all... |
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Invention
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Oxygen administration apparatus.
An oxygen administration apparatus comprises a source of oxygen... |
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Invention
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Tamper-resistant valve and connection arrangement. A gas cylinder valve (2) is able to be opened ... |
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2007
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Invention
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Reaction vessels.
The present invention relates to a liquid distribution or collection device fo... |
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Invention
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Improvements in or relating to reaction vessels. The present invention relates to a liquid distri... |
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Invention
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Weld cooling. A heated weld zone (25) on work being welded is forcedly cooled by directing a jet ... |
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Invention
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Laser cutting head.
A laser cutting head includes a lens for producing a waist in a laser beam, ... |
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Invention
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Treatment of aqueous liquid. Aqueous liquid having an oxygen demand flows into a treatment vessel... |
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Invention
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Laser cutting head with an inlet for pressurised gas and a lens holder axially displaceable away ... |
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2006
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Invention
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Manufacture of ferroalloys.
A ferroalloy, particularly stainless steel, is made by melting typic... |
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Invention
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Regeneration of water treatment substrates. In a method and apparatus for operating and regenerat... |
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2004
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Invention
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Label.
A label (2) for a cylinder (30) containing fluid under pressure comprises a
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2003
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Invention
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Fluorine cell. An arrangement for installing and sealing an anode within a fluorine generating el... |
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Invention
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Lance for injecting particulate material into liquid metal.
A metallurgical lance for ... |
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2002
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Invention
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Weld preparation method. In a method of cleaning metal surfaces to be welded together, at least o... |
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Invention
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Cryogenic crystallisation of fats.
A method of processing the solid fat phase of ... |
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Invention
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Nitrogen rejection method and apparatus. Nitrogen is rejected from a feed gas stream comprising m... |
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2001
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Invention
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Treatment of a gas stream containing hydrogen sulphide.
Oxygen or oxygen-enriched air ... |
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Invention
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Method of recovering sulphur from a gas stream containing hydrogen sulphide.
Oxygen or... |
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Invention
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Preparation of food products. A method of forming a food product which includes therein a hydroge... |
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1999
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Invention
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Partial combustion of hydrogen sulphide. Sulphur vapour is formed by partial oxidation of hydroge... |
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1997
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P/S
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Gases and gas mixtures. Gases and gas mixtures all for use as fuels and illuminants. Gases and ga... |
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1993
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P/S
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Gases and gas mixtures.
Gases and gas mixtures all for medical purposes; anaesthetic and analgesi... |
