Heat exchanger recessed basket lifting cover
AssigneeAlstom (Switzerland) Ltd
InventorsWilliam D. Slocum, Clair F. Updyke
Life of this patent
Estimating the term…
Abstract
A cover for a heat exchange element basket assembly includes a metal sheet and at least one lifting lug. A vertical groove extends inward from the outer surface of the metal sheet. Each lifting lug is a horizontal plate having an opening extending vertically there through, an outer edge, and a shape which is substantially complementary to the cross-sectional profile of the groove. The lifting lug is mounted within the groove, such that the outer edge of the lifting lug does not extend beyond the outer surface of the metal sheet.
Claims9
A cover for a heat exchange element basket assembly including a plurality of heat exchange elements arranged within a basket, the cover being adapted to form a portion of the basket and comprising:
- a metal sheet having inner and outer surfaces and a vertical groove extending inward from the outer surface, the groove having a cross-sectional profile;
- and
- at least one lifting lug, each lifting lug comprising a horizontal plate having an outer edge and a shape which is substantially complementary to the cross-sectional profile of the groove, the plate defining an opening extending vertically there through, each lifting lug being mounted within the groove, whereby the outer edge of the lifting lug does not extend beyond the outer surface of the metal sheet.
A cover for a heat exchange element basket assembly including a plurality of heat exchange elements arranged within a basket, the cover being adapted to form a portion of the basket and comprising:
- a metal sheet having inner and outer surfaces and a vertical groove extending inward from the outer surface, the groove having first and second sides defining a V-shaped cross-sectional profile;
- and
- first and second lifting lugs disposed in upper and lower portions of the groove, each lifting lug comprising a horizontal plate having first and second side edges and a front edge defining a trapezoid shape, the plate defining an opening extending vertically there through, the first and second side edges of the lifting lug being mounted to the first and second sides of the groove, respectively, whereby the outer edge of the lifting lug does not extend beyond the outer surface of the metal sheet.
A heat exchange element basket assembly comprising:
- a basket including
- an end plate,
- a cover having inner and outer surfaces, a vertical groove extending inward from the outer surface, the groove having first and second sides defining a V-shaped cross-sectional profile,
- at least one structural support extending between the end plate and the cover, and
- at least one lifting lug disposed in the groove, each lifting lug comprising a horizontal plate having first and second side edges and a front edge defining a trapezoid shape, the plate defining an opening extending vertically there through, the first and second side edges of the lifting lug being mounted to the first and second sides of the groove, respectively, whereby the outer edge of the lifting lug does not extend beyond the outer surface of the cover;
- and
- a plurality of heat exchange elements arranged within the basket.
Dependencies are inferred from the claim text.