A gully grating installation system

A gully grating installation system

A nesting gully-grating installation system 10 with a first support frame 100 defining a first opening A1; a drainage member 200 that sits within the first opening; a second support frame 300 defining a second opening A2, where second support frame also sits within the first opening; and a gully-gra...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Simon John Gibson, Simon John Turner, Samantha Sarah Elizabeth Evans, Barry Turner
Format: Patent
Sprache:eng
Schlagworte:
CESSPOOLS
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SEWERAGE
SEWERS
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
WATER SUPPLY
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Beschreibung
Zusammenfassung:A nesting gully-grating installation system 10 with a first support frame 100 defining a first opening A1; a drainage member 200 that sits within the first opening; a second support frame 300 defining a second opening A2, where second support frame also sits within the first opening; and a gully-grating 400 that sits within the second opening. The drainage member may have a flat plate (202 figure 2) with small holes (204 figure 2) and four corner support walls (210 figure 2). There may be a porous filter below the flat plate. The second support frame may have corner plates (312 figure 7) that provide a pivotal mount (301b figure 7); it may also have a skirt (306 figure 6) and spring clips (308 figure 6). The drainage member may be load class E600 (BS EN124). A method of installing the grating is also defined.