Underground storage space

US5687816A · kind A · utility

Assignee

• Mannesmann Rexroth AG · DE

Inventors

• Peter Wusthof · Lohr, DE
• Erich Wirzberger · Rottenburg am Neckar, DE

Key dates

• Filing date: Sep 28, 1995
• Grant date: Nov 18, 1997
• Expiry date: Sep 28, 2015

Classification

• Technology area (CPC E): Fixed Constructions
• CPC primary: E04B1/34363
• WIPO field: Civil engineering
• WIPO sector: Other fields

Abstract

In an underground storage space, particularly for endangered goods, access is effected via a left the opening of which, leading into the storage space, can be closed by two covers which are arranged spaced apart from each other.