Fiberscopic device for inspection of internal sections of construction, and method for using same
First Claim
1. A device for inspecting interior sections of a construction, said device comprising the combination ofa guide control body having a bore therethrough, a hollow, flexible guide insertion tube extending from said guide control body, and means to articulate at least a distal end portion of said flexible guide insertion tube remote from said guide control body;
- a fiberscope including a body, an elongated probe, and means for illuminating and transmitting images of at least a portion of said interior, wherein said fiberscope probe is inserted through said guide control body and said hollow guide insertion tube; and
means to move said fiberscope body selectively toward and away from said guide control body to displace said fiberscope probe relative to said guide control body and said hollow guide insertion tube, whereby said means to articulate said hollow, flexible guide insertion tube and said means to move said fiberscope body are used selectively from the exterior of said construction to aim and control said fiberscope probe within said construction.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus and method for using the same to inspect the interior of a construction such as a vessel, piping, machinery and the like, including jet engine combustion cans, comprises a fiberscope having a probe carrying fiberoptic systems which is inserted into the construction interior through an articulable and rotatable guide insertion tube. The guide insertion tube is articulated and/or rotated to manipulate the fiberscope probe and aim it toward a passage into an adjacent interior section. Once the fiberscope probe is extended out of the guide insertion tube and into the next interior section, it acts as a lead wire over which the guide insertion tube in pushed to extend the guide insertion tube into the next section, and so forth for the desired number of interior sections.
-
Citations
21 Claims
-
1. A device for inspecting interior sections of a construction, said device comprising the combination of
a guide control body having a bore therethrough, a hollow, flexible guide insertion tube extending from said guide control body, and means to articulate at least a distal end portion of said flexible guide insertion tube remote from said guide control body; -
a fiberscope including a body, an elongated probe, and means for illuminating and transmitting images of at least a portion of said interior, wherein said fiberscope probe is inserted through said guide control body and said hollow guide insertion tube; and means to move said fiberscope body selectively toward and away from said guide control body to displace said fiberscope probe relative to said guide control body and said hollow guide insertion tube, whereby said means to articulate said hollow, flexible guide insertion tube and said means to move said fiberscope body are used selectively from the exterior of said construction to aim and control said fiberscope probe within said construction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
-
18. A method for inspecting interior sections of a construction, said method comprising the steps of
(i) inserting a hollow, flexible guide insertion tube into a first interior section of said construction to be inspected, (ii) viewing the interior of said first section via a fiberscope probe reaching into said first section through said hollow guide insertion tube, (iii) locating a channel means connecting said first interior section to an adjacent interior section by manipulating at least one of said guide insertion tube and said fiberscope probe, (iv) displacing said fiberscope probe relative to said hollow guide insertion tube to extend said fiberscope probe therefrom and through said channel means into said adjacent interior section, (v) pushing said flexible guide insertion tube along the extended length of said fiberscope probe so that said guide insertion tube also extends through said channel means into said adjacent interior section, (vi) repeating the foregoing steps (ii) through (v) for a desired number of adjacent interior sections.
-
20. A method for inspecting interior sections of a construction comprising the steps of
inserting a fiberscope probe through a guide control body and a flexible guide insertion tube extending from said guide control body, at least said guide control body and said flexible guide insertion tube including means to articulate at least a distal end portion of said guide insertion tube, inserting said fiberscope probe and guide insertion tube into the interior of said construction, and manipulating at least one of said fiberscope probe and said guide insertion tube, including selectively articulating said guide insertion tube to aim said fiberscope probe from the exterior of said construction and axially displacing said fiberscope probe relative to said guide insertion tube, to direct said fiberscope probe in a desired direction within said construction.
Specification