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Title: |
US3720198:
HEAT STORAGE ELEMENTS, A METHOD FOR PRODUCING THEM AND DEVICES COMPRISING HEAT STORAGE ELEMENTS
[ Derwent Title ]

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Country: |
US United States of America

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Inventor: |
Laing, Nikolaus; 7141 Aldingen bei Stuttgart, Federal Republic of Germany
Laing, Ingeborg; 7141 Aldingen bei Stuttgart, Federal Republic of Germany

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Assignee: |
None

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Published / Filed: |
1973-03-13
/ 1969-06-04

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Application Number: |
US1969000830457

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IPC Code: |
Advanced:
C09K 5/06;
F24C 15/34;
F24J 2/40;
Core:
C09K 5/00;
F24C 15/00;
more...
IPC-7:
F24H 7/00;

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ECLA Code: |
C09K5/06; F24C15/34; F24J2/40D; Y02E10/40;

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U.S. Class: |
Current:
126/400;
252/070;
392/339;
Original:
126/400;

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Field of Search: |
126/400
165/104,105,180,6,10

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Priority Number: |

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Abstract: |
A heat-storing element comprising a storage substance which can absorb latent heat, seed crystals distributed uniformly in said storage substance and a structure which prevents any change of the distribution during the melting phase of the substance.

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Attorney, Agent or Firm: |
Pennie, Edmonds, Morton, Taylor and Adams ;

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Primary / Asst. Examiners: |
Camby, John J.; Anderson, W. C.

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INPADOC Legal Status: |
None
Family Legal Status Report

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Family: |
Show 20 known family members

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First Claim:
Show all 16 claims |
We claim:
1. A storage element comprising a storage substance which can absorb heat on transition from the solid state to the liquid state having seed crystals in said substance to prevent the storage substance from cooling below its melting temperature during a phase in which it yields up heat, characterized in that a porous shape retaining body having therein a plurality of small capillary passages is included in said element to hold said crystals uniformally throughout said substance and to hold said substance by capillary tension within said element and a vapor barrier encasing said body to prevent escape of vapor of said storage substance from said element.

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Background / Summary: |
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Drawing Descriptions: |
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Description: |
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Forward References: |
Show 29 U.S. patent(s) that reference this one

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