Foamfree insulation for refrigerators

    公开(公告)号:DE4324996C1

    公开(公告)日:1994-10-06

    申请号:DE4324996

    申请日:1993-07-26

    Applicant: DEGUSSA

    Abstract: The foamfree insulation for refrigerators is characterised in that evacuated shaped bodies are mounted on the external container or internal container before external and internal container are interconnected, external and internal container of the refrigerator are subsequently interconnected in a gas-tight manner and the cavity formed during this is evacuated.

    9.
    发明专利
    未知

    公开(公告)号:DE59003709D1

    公开(公告)日:1994-01-13

    申请号:DE59003709

    申请日:1990-12-28

    Applicant: DEGUSSA

    Abstract: Element, preferably in panel form, for use as thermal insulation, comprising …… a) a finely dispersed, pulverulant or fibrous substance, … b) a microporous covering and … c) a gas-tight and water-proof metal-free covering. …… The element is produced by drying the pulverulant or fibrous substance, if appropriate, introducing it into a microporous covering, if appropriate, compressing it, if appropriate, and then drying it, if appropriate. After that, the pulverulant substance with the microporous covering is introduced into a gas-tight and water-proof, metal-free covering. If appropriate, this gas-tight and water-proof covering is evacuated and sealed. … …

Patent Agency Ranking