Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Abstract The present invention relates to a secondary cover, particularly for use during floods or excessive rain causing overflow of stormwater from drains and the like. BOLT (4) OF TYPE - COUNTER CONCRETE UNDER OR THROUGH EXISTING MAHOLE FRAMING LOCKING MECHANISM (3) INSERTED INTO HOLE (5) IN SIDE WALL OF STORM WATER DRAIN SECURED BY BOLT (4)
Abstract The present invention relates to a secondary cover, particularly for use during floods or excessive rain causing overflow of stormwater from drains and the like. BOLT (4) OF TYPE - COUNTER CONCRETE UNDER OR THROUGH EXISTING MAHOLE FRAMING LOCKING MECHANISM (3) INSERTED INTO HOLE (5) IN SIDE WALL OF STORM WATER DRAIN SECURED BY BOLT (4)
Floodwater Manhole Cover
HARAZIM PAUL (Autor:in)
22.02.2018
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B65D
Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter
,
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
/
E03F
SEWERS
,
Abwasserkanäle
/
E05B
LOCKS
,
Schlösser
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS