Emergency wash station
First Claim
Patent Images
1. An emergency wash station, comprising:
- a drain basin;
at least one flow riser upstanding within said drain basin, said flow riser having an upper end with a spray head thereon and a lower end, said flow riser further defining a flow conduit for water flow from said lower end to said spray head, and at least one blind-end passage open at said lower end;
manifold means defining a manifold cavity in flow communication with said lower end of said flow riser; and
water supply means for supplying a flow of water to said manifold cavity;
said drain basin and said flow riser comprising a unitary plastic molding, and further wherein said manifold means comprises a manifold member mounted on an underside of said drain basin and cooperating therewith to define said manifold cavity, said manifold member including a fitting for connection to said water supply means, and a flow passage extending between said fitting and said manifold cavity, said manifold member further including an access port for removable mounting of a flow control unit along said flow passage.
3 Assignments
0 Petitions
Accused Products
Abstract
An emergency wash station is provided for flushing irritants from the eyes and face of an individual, particularly such as person working in a laboratory or industrial environment. The wash station comprises a basin with a pair of upstanding flow risers disposed therein and having spray heads at their upper ends. An actuator valve is adapted for movement to an open position to supply water for flow upwardly through the flow risers and spray heads. The flow risers each include a flow conduit leading to the associated spray head, in combination with at least one blind-end passage, to achieve more rapid initial delivery of water to the spray heads when the actuator valve is opened.
-
Citations
11 Claims
-
1. An emergency wash station, comprising:
-
a drain basin; at least one flow riser upstanding within said drain basin, said flow riser having an upper end with a spray head thereon and a lower end, said flow riser further defining a flow conduit for water flow from said lower end to said spray head, and at least one blind-end passage open at said lower end; manifold means defining a manifold cavity in flow communication with said lower end of said flow riser; and water supply means for supplying a flow of water to said manifold cavity; said drain basin and said flow riser comprising a unitary plastic molding, and further wherein said manifold means comprises a manifold member mounted on an underside of said drain basin and cooperating therewith to define said manifold cavity, said manifold member including a fitting for connection to said water supply means, and a flow passage extending between said fitting and said manifold cavity, said manifold member further including an access port for removable mounting of a flow control unit along said flow passage. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An emergency wash station, comprising:
-
a bowl-shape drain basin having a floor and an upwardly projecting outer side wall terminating at an upper rim; a pair of flow risers upstanding from the floor of said basin in spaced-apart relation, each of said flow risers having an upper end and lower end, each of said flow risers further including an open flow conduit extending between said upper and lower ends and at least one blind-end passage open at said lower end; manifold means defining a manifold cavity in common flow communication with said lower ends of said flow risers; and water supply means including an actuator valve for selectively supplying a flow of water to said manifold cavity; said drain basin and said flow risers comprising a unitary plastic molding, and further wherein said manifold means comprises a manifold member mounted on an underside of said drain basin and cooperating therewith to define said manifold cavity, said manifold member including a fitting for connection to said water supply means, and a flow passage extending between said fitting and said manifold cavity, said manifold member further including an access port for removable mounting of a flow control unit along said flow passage. - View Dependent Claims (9, 10, 11)
-
Specification