Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
Patent
1982-02-16
1984-03-27
Corbin, David H.
Hydraulic and earth engineering
Fluid control, treatment, or containment
Flow control
405106, E02B 736, E02B 754
Patent
active
044390610
ABSTRACT:
A new and improved type of aluminum stoplog for use in stoplog gates. The stoplog is made of extruded channel members, has lifting hooks on its top end to facilitate removal, and has a recessed region running along its bottom end to accommodate the lifting hooks of an adjacent and lower stoplog of like design. The stoplog also includes improved sealing means about a part of its perimeter.
REFERENCES:
patent: 1618545 (1927-02-01), Mann
patent: 2131052 (1938-09-01), Kinzie et al.
patent: 2683354 (1954-07-01), Harza
patent: 3514904 (1970-06-01), Riegelman
Corbin David H.
Whipps, Inc.
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