摘要:
The invention relates to a portable personal cryogenic container for carrying materials at low temperatures, and more particularly for carrying cryogenically preserved materials. The cryogenic container can be formed from an external shell assembly having multiple parts, where the parts are interlocked to support an inner container. An elongate receptacle holding preserved materials may be supported in the inner container alongside cryogenic fluids for maintaining cryopreserved materials.
摘要:
A warmth keeping ceramic or porcelaneous vessel wherein a sealed airtight hollow chamber under a reduced pressure is formed between-an inner vessel and outer vessel to keep contents warm. The hollow chamber is kept airtight under a reduced pressure by an enamel bonding the joint of the inner vessel and outer vessel or closing fine holes made in either of the inner vessel and outer vessel after the vessels are heated to discharge the air in the hollow chamber through the joint or the fine holes.
摘要:
Récipient isotherme comportant une double enveloppe (21, 22) argentée intérieurement et dans laquelle le vide a été fait, en verre d'une épaisseur permettant une résistance aux chocs suffisante, l'enveloppe intérieure (22) a été soudée à l'enveloppe extérieure (21) après introduction par le fond de l'enveloppe extérieure (21) et le fond rapporté (25) du récipient a une forme telle que la tubulure de mise sous vide (23), une fois fermée est à l'abri des chocs, le verre utilisé étant un verre de borosilicate de bonne résistance aux chocs thermiques. De préférence le récipient comporte un manchon de protection (30) dans l'espace sous vide, entre l'enveloppe intérieure (22) et l'enveloppe extérieure (21 ), placé contre la surface de l'enveloppe intérieure (22).
摘要:
A warmth keeping ceramic or porcelaneous vessel wherein a sealed airtight hollow chamber under a reduced pressure is formed between-an inner vessel and outer vessel to keep contents warm. The hollow chamber is kept airtight under a reduced pressure by an enamel bonding the joint of the inner vessel and outer vessel or closing fine holes made in either of the inner vessel and outer vessel after the vessels are heated to discharge the air in the hollow chamber through the joint or the fine holes.
摘要:
The invention discloses a glass vessel for a beverage-making machine, which glass vessel is at least partly of double-walled design. In a first refinement, an inner part (1) projects beyond an outer part (2) which partly surrounds said inner part, with the result that a double-walled lower region (100) and a single-walled upper region (101) with a pouring region (13) arranged therein are provided. In another refinement, the inner part and outer part are connected at their upper edge, and the pouring region is of double-walled design. The invention also specifies a method for producing the vessel.
摘要:
A novel vacuum bottle comprising inner and outer flask with a closed evacuated space therebetween, the wall(s) of said flask(s) facing the closed space being coated with a low emissivity material of such a thickness which makes it at least translucent and preferably transparent.
摘要:
A novel vacuum bottle comprising inner and outer flask with a closed evacuated space therebetween, the wall(s) of said flask(s) facing the closed space being coated with a low emissivity material of such a thickness which makes it at least translucent and preferably transparent.
摘要:
A method is disclosed for improving the vacuum inside glass liners for vacuum bottles, according to which, in a space (1), between the double walls (2 and 2') of the glass liner (3), and after its silvering and drying, one or more 'getters' (4) are introduced into it through a tubette (5). When the pumping out of the air is done from below and the tubette (5) is positioned on the lower central portion of the liner, a part (6) is introduced into the tubette which lodges itself in the lower opening (7) of the outer wall (2). This forms a barrier or filter which prevents the 'getters' (4) from escaping from the space (1). The part (6) is equipped with openings (6A), as well as lower (6B) and upper (6C) grips, working as springs. Part (6) is not necessary if the pumping operation is done from below and the tubette (5) is positioned on the lower side portion or on the upper portion of the liner, or if the pumping operation is done from above or from the side, or in addition, if the 'getter' itself has physical, chemical or mechanical elements which cause it to expand to larger dimensions than the internal diameter of the tubette (5). Furthermore, the part (6) is not necessary if, after having introduced the 'getter' through the tubette, the latter's diameter is narrowed by means of the softening of the glass and its stretching.