Claims
- 1. A vacuum heat insulation panel comprising an enclosing member for controlling permeation of the open air, a core member defining a shape and having thermal insulating properties and contained in said enclosing member, and a non-evaporating getter contained in said enclosing member, said non-evaporating getter being of a powdery form having powders, each of which is covered with a coat layer of a water-adsorbent.
- 2. A vacuum heat insulation panel in accordance with claim 1, wherein said non-evaporating getter is an alloy containing barium and lithium.
- 3. A vacuum heat insulation panel comprising:
- an enclosing member for controlling permeation of the open air,
- a core member defining a shape and having thermal insulating properties, and
- a non-evaporating getter which is of a powdery form having powders each of which is covered with a coat layer of a water adsorbent.
- 4. A vacuum heat insulation panel comprising an enclosing member for controlling permeation of the open air, a core member defining a shape and having thermal insulating properties and contained in said enclosing member, and a non-evaporating getter which is an alloy containing barium and lithium, and which is contained in said enclosing member, wherein the surface of said non-evaporating getter is of a powdery form having powders, each of which is covered with a coat layer of a water adsorbent.
- 5. A heat insulating thin box-like member comprising:
- a thin box to insulate heat, a foamed heat insulator and a vacuum heat insulation panel contained in a space of said thin box to insulate heat, and
- said vacuum heat insulation panel comprises an enclosing member for controlling permeation of the open air,
- a core member defining a shape and having thermal insulating properties and contained in said enclosing member, and
- a non-evaporating getter contained in said enclosing member, said non-evaporating getter being of a powdery form having powders, each of which is covered with a coat layer of a water adsorbent.
- 6. A heat insulating thin box-like member in accordance with claim 5, wherein said non-evaporating getter is an alloy containing barium and lithium.
Priority Claims (1)
Number |
Date |
Country |
Kind |
6-299477 |
Dec 1994 |
JPX |
|
CROSS REFERENCE TO RELATED APPLICATION
This application is a continuation of application Ser. No. 08/828,615, filed Jan. 31, 1997, abandoned which, in turn, is a continuation of application Ser. No. 08/565,482, filed Nov. 30, 1995, abandoned, both entitled "VACUUM HEAT INSULATION PANEL," the entire disclosures of both being incorporated herein by reference.
US Referenced Citations (8)
Foreign Referenced Citations (7)
Number |
Date |
Country |
63-003166 |
Jan 1988 |
JPX |
7-063469 |
Mar 1995 |
JPX |
WO 9325843 |
Dec 1993 |
WOX |
WO 9325842 |
Dec 1993 |
WOX |
WO 9425697 |
Nov 1994 |
WOX |
WO 9516166 |
Jun 1995 |
WOX |
WO 9601966 |
Jan 1996 |
WOX |
Continuations (2)
|
Number |
Date |
Country |
Parent |
828615 |
Jan 1997 |
|
Parent |
565482 |
Nov 1995 |
|