Pump with integrated deflation port
A pump for an inflatable device includes a housing that defines a blower chamber configured to be inserted into the inflatable device. The blower chamber includes an exhaust port configured to communicate air out of the pump. The housing also defines a deflation port, which is adjacent to the blower chamber, and an attachment portion configured to make a substantially airtight seal with the surface of the inflatable device. The pump also includes a removably attachable cover configured to substantially cover the blower chamber. The cover defines an opening through which the deflation port extends, and at least one vent through which air is communicated into the pump.
1. A method for manufacturing a pump for an inflatable device comprising:
providing a housing that comprises:
(i) a blower chamber configured to be inserted into said inflatable device, said blower chamber including an exhaust port configured to communicate air out of said pump;
(ii) a deflation port disposed adjacent to said blower chamber; and
(iii) an attachment portion configured to make a substantially airtight seal with a surface of said inflatable device; and
attaching a removably attachable cover to said housing, wherein said removably attachable cover is configured to substantially cover said blower chamber, wherein said cover defines an opening through which said deflation port extends, and wherein said cover defines at least one vent through which air is communicated into said pump.
2. The method according to claim 1 , further comprising inserting a motor into said blower chamber, wherein said motor is configured to communicate air from said at least one vent to said exhaust port.
3. The method according to claim 1 further comprising providing a deflation port cap configured to cover said deflation port.
4. The method according to claim 3 , further comprising providing locking members on said deflation port cap and complementary locking members on said deflation port.
5. The method according to claim 3 , wherein said deflation port comprises a valve configured to substantially prevent air in said inflatable device from escaping through said deflation port when said deflation cap is removed.
6. The method according to claim 5 , wherein said valve is configured to be selectively locked in an open position to enable air from said inflatable device to escape through said deflation port.
7. The method according to claim 1 , further comprising inserting a pressure regulator in said blower chamber.
8. A pump for an inflatable device comprising:
(a) a housing that comprises:
(i) a blower chamber configured to be inserted into said inflatable device, said blower chamber including an exhaust port configured to communicate air out of said pump;
(ii) a deflation port disposed adjacent to said blower chamber; and
(iii) an attachment portion configured to make a substantially airtight seal with a surface of said inflatable device; and
(b) a cover removably attached to said housing and configured to substantially cover said blower chamber, wherein said cover defines an opening through which said deflation port extends, and wherein said cover defines at least one vent that is spaced apart from said opening through which air is communicated into said pump.
9. The pump according to claim 8 , further comprising a blower housing configured to be removably attached to said cover, wherein said blower housing is disposed in said blower chamber and is configured to communicate air from said at least one vent to said exhaust port.
10. The pump according to claim 9 , wherein said blower housing comprises a motor.
11. The pump according to claim 10 , wherein said blower housing comprises an impeller.
12. The pump according to claim 10 , further comprising fastening means on said cover for fastening said motor to said cover.
13. The pump according to claim 9 , wherein said blower housing includes an outlet port configured to engage said exhaust port to form a substantially air tight seal between said blower housing and said exhaust port.
14. The pump according to claim 8 further comprising a deflation port cap configured to cover said deflation port.
15. The pump according to claim 14 , further comprising locking members on said deflation port cap and complementary locking members on said deflation port.
16. The pump according to claim 8 , further comprising a pressure regulator disposed in said blower chamber.
17. The pump according to claim 8 , wherein said exhaust port comprises a valve configured to substantially prevent air in said inflatable device from escaping through said exhaust port.
18. The pump according to claim 8 , wherein said exhaust port comprises a valve unit removably attached to said blower chamber.
19. A pump for an inflatable device comprising:
(a) a housing that comprises:
(i) a blower chamber configured to be inserted into said inflatable device, said blower chamber including an exhaust port configured to communicate air out of said pump;
(ii) a deflation port disposed adjacent to said blower chamber; and
(iii) an attachment portion configured to make a substantially airtight seal with a surface of said inflatable device;
(b) a cover removably attached to said housing and configured to substantially cover said blower chamber, wherein said cover defines an opening through which said deflation port extends, and wherein said cover defines at least one vent that is spaced apart from said opening through which air is communicated into said pump; and
(c) a deflation port cap configured to cover said deflation port, wherein said deflation port comprises a valve configured to substantially prevent air in said inflatable device from escaping through said deflation port when said deflation cap is removed.
20. The pump according to claim 19 , wherein said valve is configured to be selectively locked in an open position to enable air from said inflatable device to escape through said deflation port.