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EP0150146A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Apparatus for freezing biological products packaged in straw

Assignee: Air Liquide SA
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Filing: 1985-01-11
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Granted: —
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Expires: 2005-01-11
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Abstract

Abstract Translated from French L'invention concerne la congélation de produits biologiques conditionnés en paillettes et plus particulièrement l'initiation de la phase de cristallisation. The invention relates to the freezing of biological products packaged in flakes and more particularly to the initiation of the crystallization phase. Une série de paillettes est disposée parallèlement côte à côte et une barrette de cristallisation (10) est montée par ressort (20) sur deux bras (11 et 12) solidaires d'un arbre rotatif (13) entre une position d'attente dans un berceau-récepteur (16) refroidi profondément par une tubulure (17 - 18) et une position de travail en appui sur les paillettes. A series of flakes is arranged parallel side by side and a crystallization bar (10) is mounted by spring (20) on two arms (11 and 12) secured to a rotary shaft (13) between a waiting position in a receiving cradle (16) cooled deeply by a tube (17 - 18) and a working position resting on the glitter. Application à la congélation de cellules sanguines, spermes humains et animaux, fragments de tissus biologiques, embryons, etc... Application to the freezing of blood cells, human and animal sperm, fragments of biological tissue, embryos, etc.

Inventors

  • 👤 Nicole Angelier
  • 👤 François Colomb

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 14:13
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/10; A; A01; A01N; A01N1/00; A01N1/10; A01N1/14; A01N1/142; A01N1/144; A01N1/145

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