ATE52214T1 - LIGHTWEIGHT CONCRETE ROOF TILES. - Google Patents

LIGHTWEIGHT CONCRETE ROOF TILES.

Info

Publication number
ATE52214T1
ATE52214T1 AT85306036T AT85306036T ATE52214T1 AT E52214 T1 ATE52214 T1 AT E52214T1 AT 85306036 T AT85306036 T AT 85306036T AT 85306036 T AT85306036 T AT 85306036T AT E52214 T1 ATE52214 T1 AT E52214T1
Authority
AT
Austria
Prior art keywords
roof tiles
lightweight concrete
concrete roof
lightweight
tiles
Prior art date
Application number
AT85306036T
Other languages
German (de)
Inventor
John William Michael Wood
Richard Charles Hack
Original Assignee
Marley Tile Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB848421605A external-priority patent/GB8421605D0/en
Application filed by Marley Tile Ag filed Critical Marley Tile Ag
Priority claimed from EP19850306036 external-priority patent/EP0173553B1/en
Application granted granted Critical
Publication of ATE52214T1 publication Critical patent/ATE52214T1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
AT85306036T 1984-08-24 1985-08-23 LIGHTWEIGHT CONCRETE ROOF TILES. ATE52214T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848421605A GB8421605D0 (en) 1984-08-24 1984-08-24 Lightweight concrete roof tiles
US06/689,962 US4673659A (en) 1984-08-24 1985-01-09 Lightweight concrete roof tiles
EP19850306036 EP0173553B1 (en) 1984-08-24 1985-08-23 Lightweight concrete roof tiles

Publications (1)

Publication Number Publication Date
ATE52214T1 true ATE52214T1 (en) 1990-05-15

Family

ID=27228158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85306036T ATE52214T1 (en) 1984-08-24 1985-08-23 LIGHTWEIGHT CONCRETE ROOF TILES.

Country Status (1)

Country Link
AT (1) ATE52214T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee