초록 ▼

A tool for conducting localized testing of the integrity of a pressure seal on an aircraft. The tool comprises a body having an exterior surface and an interior cavity. A peripheral edge on the body defines an opening to the interior cavity. The tool is positioned on an aircraft over the pressure se

A tool for conducting localized testing of the integrity of a pressure seal on an aircraft. The tool comprises a body having an exterior surface and an interior cavity. A peripheral edge on the body defines an opening to the interior cavity. The tool is positioned on an aircraft over the pressure seal to be tested with the interior cavity communicating with the pressure seal. A sealing member is positioned between the aircraft and the peripheral edge so that a fluid tight seal is formed between the tool and the aircraft. A vacuum is created in the interior cavity. After a predetermined length of time the amount of vacuum in the interior cavity is observed and the integrity of the pressure seal is determined.

대표청구항 ▼

1. A method for vacuum testing a cable that is run through an opening in a fuselage of the aircraft, the opening extending from the interior of the aircraft to an exterior of the aircraft, the method comprising:(a) inserting a guide member through an opening in a fuselage of an aircraft;(b) forming

1. A method for vacuum testing a cable that is run through an opening in a fuselage of the aircraft, the opening extending from the interior of the aircraft to an exterior of the aircraft, the method comprising:(a) inserting a guide member through an opening in a fuselage of an aircraft;(b) forming a first seal between said guide member and said opening, applying a vacuum to said first seal by placing a body of a testing tool having a cavity over said opening with said cavity communicating with said opening and with said first seal and forming a vacuum in said cavity with a vacuum source that communicates with said cavity through said opening in said guide member and observing a level of said vacuum after a period of time;(c) running a cable through an opening in said guide member so that said cable extends through said fuselage of said aircraft;(d) forming a second seal between said guide member and said cable;(e) applying a vacuum to said first and second seals; and(f) observing a level of said vacuum after a period of time. 2. A method for vacuum testing a cable that is run through a conduit in a fuselage of an aircraft, the opening extending from an interior of the aircraft to an exterior of the aircraft, the method comprising:(a) inserting a guide member through an opening in a fuselage of an aircraft thereby forming a conduit for a cable;(b) forming a first seal between said guide member and said opening;(c) applying a vacuum to said first seal by positioning a body of a testing tool having a cavity over said opening with said cavity communicating with said opening and with said first seal and forming said vacuum in said cavity with a vacuum source that communicates with said cavity through an opening in said guide member; and(d) observing a level of said vacuum after a period of time.