← Back to Patent Explorer
FR2359639A2 Expired / Lapsed FR ⏱️ 0.0 years remaining

DEVICE FOR MANUFACTURING TUBES AND ASSEMBLIES OF SMALL MONOCRISTALLINE CYLINDERS

Assignee: Produits Chimiques Ugine Kuhlmann
•
Filing: 1976-07-27
•
Granted: —
•
Expires: 1996-07-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French Dispositif pour fabriquer des tubes et des ensembles de petits cylindres monocristallins par la méthode de la goutte pendante caractérisé par le fait que le creuset dans lequel est placée la matière servant à fabriquer le monocristal a un fond conique percé de filières capillaires cylindriques ayant un axe est parallèle à celui du creuset et disposées selon un cercle centré sur l'axe du creuset Les tubes monocristallins trouvent une application dans les lampes au sodium et la circulation de liquides corrosifs ainsi que de liquides biologiques. Device for manufacturing tubes and assemblies of small monocrystalline cylinders by the hanging drop method characterized in that the crucible in which the material used to manufacture the single crystal is placed has a conical bottom pierced with cylindrical capillary dies having an axis is parallel to that of the crucible and arranged in a circle centered on the axis of the crucible Monocrystalline tubes find application in sodium lamps and the circulation of corrosive liquids as well as biological liquids.

Inventors

  • 👤 Jean Ricard

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 06:20
CPC Classifications
C; C30; C30B; C30B15/00; C30B15/08

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag