Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Achilles Corp
Toho Perlite Co Ltd
Original Assignee
Achilles Corp
Toho Perlite Co Ltd
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
Application filed by Achilles Corp, Toho Perlite Co LtdfiledCriticalAchilles Corp
Priority to JP18450687ApriorityCriticalpatent/JPS6428438A/ja
Publication of JPS6428438ApublicationCriticalpatent/JPS6428438A/ja
Publication of JPH0321816B2publicationCriticalpatent/JPH0321816B2/ja
Complesso di tenuta o guarnizione per sigillare la zona anulare fra superfici cilindriche interne ed esterne distanziate disposte in relazione concentrica.
Fremgangsmåde til opbygning af en silo eller tank med en foring, en vægplade til opbygning af en silo eller tank, samt en fremgangsmåde til fremstilling af en sådan vægplade