Claims
- 1. Apparatus for contacting with a fluid a substrate traveling through said apparatus, said apparatus including
- (a) a conveyor table for transporting said substrate;
- (b) means for contacting said substrate with a fluid;
- (c) a housing enclosing said conveyor table and said means for contacting said substrate with a fluid, said housing including a pair of side walls and a removable top panel spaced from said side walls for accessing said conveyor table;
- (d) a sealing system connected to said removable top panel and at least one of said side walls to prevent said fluid from leaking out from within said housing, said sealing system including
- (i) a first elongate horizontally disposed member attached to said one of said side walls and having an upstanding lip having an elongate upper contact surface, a well to one side of said lip, and a subcontact surface positioned below said upper contact surface, and
- (ii) a second elongate horizontally disposed member attached to said removable top panel and having
- an elongate primary contact surface spaced apart from and opposing said elongate upper contact surface, and
- an elongate secondary contact surface spaced apart from and opposing said subcontact surface;
- (f) a first elongate elastic sealing member interposed between said primary contact surface and said elongate upper contact surface; and,
- (g) a second elongate elastic sealing member interposed between said elongate secondary contact surface and said subcontact surface.
- 2. Apparatus for contacting with a fluid a substrate traveling through said apparatus, said substrate having an outer peripheral edge and first and second opposed generally planar surfaces co-terminating at said edge, said apparatus including
- (a) a first conveyor table for transporting said substrate;
- (b) first means for contacting said substrate with a fluid;
- (c) a first housing enclosing said conveyor table and said first means for contacting said substrate with a fluid, said first housing including an end wall having an edge;
- (d) a second conveyor table for transporting said substrate;
- (e) second means for contacting said substrate with a fluid;
- (f) a second housing enclosing said second conveyor table and said second means for contacting said substrate with a fluid, said second housing including an end wall having an edge, said edge of said end wall of said first housing being adjacent said edge of said end wall of said second housing;
- (g) a groove formed in one of said end walls;
- (h) O-ring means in said groove between said end walls and sealingly contacting each of said end walls; and,
- (i) a resilient U-shaped member slipped over said edges of said end walls of said first and second housing to compress said edges against one another.
- 3. The apparatus of claim 2 wherein
- (a) said end wall of said first housing includes a pair of outwardly extending alignment pins; and,
- (b) said end wall of said second housing includes a circular aperture and an oval aperture each receiving one of said alignment pins.
Parent Case Info
This is a division of application Ser. No. 08/020,211 filed Feb. 19, 1993, now U.S. Pat. No. 5,288,323.
US Referenced Citations (11)
Divisions (1)
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Number |
Date |
Country |
Parent |
20211 |
Feb 1993 |
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