Hose lock with integral seal

• US 6,370,730 B1
• Filed: 10/21/1999
• Issued: 04/16/2002
• Est. Priority Date: 08/28/1998
• Status: Expired due to Term

• Current Assignee: Emerson Electric Company
• Original Assignee: Emerson Electric Company
• Inventors: Martin, Michael F., Young, Jeffrey L., Holsten, Stuart V.
• Primary Examiner(s): MOORE, CHRISTOPHER K
• Application Number:
  US09/422,480
• Time in Patent Office: 908 Days
• Field of Search: 153/271, 153/77, 285/7
• US Class Current: 15/327.1
• CPC Class Codes: A47L 9/242 Hose or pipe couplings

Abstract

A device for connecting a hose to an article, such as a wet/dry vacuum, includes a first member having first and second ends, with the first end adapted to be coupled to the hose. A receptacle has first and second ends. The first end of the receptacle is adapted to be mounted to the article, and the second end is adapted to be connected to the second end of the first member. A locking member is mounted on one of the first member or the receptacle for securing the first member to the receptacle, and at least one sealing member is situated about one of the second end of the first member or the second end of the receptacle. This sealing member can be integrally mounted to one of the ends. In one embodiment, the sealing member seals against an external surface of the receptacle, and in an alternative embodiment, the sealing member seals against an internal surface of the receptacle.

Claims

1. A device for connecting a hose to a wet/dry vacuum, comprising:

a connection member having first and second ends, the second end defining a diameter and the first end adapted to be coupled to the hose, the connection member including a sealing member integrally formed around said second end and defining a diameter larger than the diameter of said second end;

a receptacle attachable to a wet/dry vacuum and comprising an inner surface, the receptacle adapted to receive the second end of the connection member such that the sealing member interacts with the inner surface of the receptacle to form a seal; and

a first locking element mounted on the second end of the connection member and a second locking element mounted on the receptacle, the first and second locking elements adapted to engage in a positive locking relationship to secure the connection member to the receptacle.

2. A device as defined in claim 1, wherein the connection member defines a depression into which said sealing member is integrally formed.

3. A device as defined in claim 2, wherein the sealing member comprises a rib that is oriented generally perpendicular to a longitudinal axis of the connection member and that defines a sealing surface, the sealing surface adapted to seat against an internal surface of the receptacle.

4. A device as defined in claim 1, wherein the receptacle further comprises an internal surface adapted to engage the sealing member.

5. A wet/dry vacuum, comprising:

a collection tub;

a lid coupled to the collection tub;

a powerhead assembly operable to create a suction within the collection tub;

an inlet port disposed in one of the lid or the collection tub;

a receptacle able to be coupled to the inlet port and comprising an, inner surface;

a hose;

a connection member having first and second ends, the second end defining a diameter and the first end adapted to be coupled to the hose, the connection member including a sealing member integrally formed around said second end and defining a diameter larger than the diameter of said second end;

said receptacle adapted to receive the second end of the connection member such that the sealing member interacts with the inner surface of the receptacle to form a seal; and

a first locking element mounted on the second end of the connection member and a second locking element mounted on the receptacle, the first and second locking elements adapted to engage in a positive locking relationship to secure the connection member to the receptacle.

6. The wet/dry vacuum of claim 5, wherein the connection member defines a depression in which said sealing member is integrally mounted.

7. A device as defined in claim 6, wherein the sealing member comprises a rib that is oriented generally perpendicular to a longitudinal axis of the connection member and that defines a sealing surface, the sealing surface adapted to seal against an internal surface of the receptacle.

8. The wet/dry vacuum of claim 5 wherein the receptacle further comprises an internal surface against which the sealing member is mounted.

9. A device for connecting a hose to a wet/dry vacuum, comprising:

a connection member having first and second ends, the first end adapted to be coupled to the hose, and comprising a sealing member integrally formed around said second end, the connection member defining a depression into which the sealing member is integrally formed;

a receptacle attachable to a wet/dry vacuum and comprising an inner surface, the receptacle adapted to receive the second end of the connection member such that the sealing member interacts with the inner surface of the receptacle to form a seal; and

a first locking element mounted on the second end of the connection member and a second locking element mounted on the receptacle, the first and second locking elements adapted to engage in a positive locking relationship to secure the connection member to the receptacle.

10. A device as defined in claim 9, wherein the sealing member comprises a rib that is oriented generally perpendicular to a longitudinal axis of the connection member and that defines a sealing surface, the sealing surface adapted to seal against an internal surface of the receptacle.

11. A wet/dry vacuum, comprising:

a collection tub;

a lid coupled to the collection tub;

a powerhead assembly operable to create a suction within the collection tub;

an inlet port disposed in one of the lid or the collection tub;

a receptacle able to be coupled to the inlet port and comprising an inner surface;

a hose;

a connection member having first and second ends, the first end adapted to be coupled to the hose, and comprising a sealing member integrally formed around said second end, the connection member defining a depression into which the sealing member is integrally formed;

said receptacle adapted to receive the second end of the connection member such that the sealing member interacts with the inner surface of the receptacle to form a seal; and

a first locking element mounted on the second end of the connection member and a second locking element mounted on the receptacle, the first and second looking elements adapted to engage in a positive locking relationship to secure the connection member to the receptacle.

12. A device as defined in claim 11, wherein the sealing member comprises a rib that is oriented generally perpendicular to a longitudinal axis of the connection member and that defines a sealing surface, the sealing surface adapted to seal against an internal surface of the receptacle.