Core material for vacuum insulation panel including porous aluminosilicate, and vacuum insulation panel provided with the same
US-2017297001-A1 · Oct 19, 2017 · US
Heat-insulating wall, and heat-insulating housing and method for producing the same
US10456962B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10456962-B2 |
| Application number | US-201816016063-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 22, 2018 |
| Priority date | Jun 20, 2012 |
| Publication date | Oct 29, 2019 |
| Grant date | Oct 29, 2019 |
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- Title
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Abstract
Official abstract text for this publication.
A heat-insulating housing ( 21 ) includes: a wall body; and an open-cell resin body ( 4 ) of thermosetting resin with which a heat-insulating space formed by the wall body is filled by integral foaming, the open-cell resin body including: a plurality of cells ( 47 ); a cell film portion ( 42 ); a cell skeleton portion ( 43 ); a first through-hole ( 44 ) formed so as to extend through the cell film portion; and a second through-hole ( 45 ) formed so as to extend through the cell skeleton portion, wherein the plurality of cells communicate with one another through the first through-hole and the second through-hole.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing a heat-insulating housing, the method comprising: forming a heat-insulating space using a wall body; and filling the heat-insulating space with a mixture of a plurality of polyols having different compositions, a polyisocyanate, a foaming agent and powder, wherein a thermosetting urethane resin is formed by a polymerization reaction of the polyol mixture and the polyisocyanate, a plurality of cells are formed in the thermosetting urethane resin, a first through-hole is formed so as to extend through the thermosetting resin located between neighboring cells; and a second through-hole is formed at an interface between the thermosetting resin and the powder, the second through-hole is formed due to the powder being incompatible with the thermosetting urethane resin.
Assignees
Inventors
Classifications
with open cells · CPC title
Filled with gas other than air; or under vacuum · CPC title
Use of {PU, i.e.} polyureas or polyurethanes {or derivatives thereof}, as moulding material · CPC title
with open cells · CPC title
Building elements, e.g. bricks, blocks, tiles, panels, posts, beams {(frameless domes B29L2025/00, doors B29L2031/724)} · CPC title
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- What does patent US10456962B2 cover?
- A heat-insulating housing ( 21 ) includes: a wall body; and an open-cell resin body ( 4 ) of thermosetting resin with which a heat-insulating space formed by the wall body is filled by integral foaming, the open-cell resin body including: a plurality of cells ( 47 ); a cell film portion ( 42 ); a cell skeleton portion ( 43 ); a first through-hole ( 44 ) formed so as to extend through the cell f…
- Who is the assignee on this patent?
- Panasonic Ip Man Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification F16L59/06. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Oct 29 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).