GB Patent

GB8813338D0 — Powder production

Assigned to Sandvik Osprey Ltd · Expires 1988-07-13 · 38y expired

What this patent protects

Apparatus for the production of powders or spray deposits is provided in which a metal or metal alloy stream is broken up into atomized droplets by primary jets of atomizing gas. In order to remove further heat from the atomized droplets, secondary jets are positioned adjacent th…

USPTO Abstract

Apparatus for the production of powders or spray deposits is provided in which a metal or metal alloy stream is broken up into atomized droplets by primary jets of atomizing gas. In order to remove further heat from the atomized droplets, secondary jets are positioned adjacent the primary jets for directing cooling fluid in the form of cryogenic liquified gas at the atomized droplets. The apparatus permits the formation of coarser powders, powders from alloys with a wide solidus/liquidus gap in a shorter atomizing chamber, or spray deposits with increased yield of deposited material.

Drugs covered by this patent

Patent Metadata

Patent number
GB8813338D0
Jurisdiction
GB
Classification
—
Expires
1988-07-13
Drug substance claim
No
Drug product claim
No
Assignee
Sandvik Osprey Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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