Ultrasonic signal coupler
First Claim
Patent Images
1. An ultrasonic waveguide assembly comprising:
- a pipe having an exterior surface and an interior surface, the interior surface defining an inside diameter of the pipe which comprises fluid traveling therethrough;
a first ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe at a first location such that the first ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the first ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the first ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe;
a first ultrasonic transducer adapted to be acoustically coupled to a top end of the first ultrasonic waveguide at an acute angle such that the top end of the first ultrasonic waveguide is parallel to the longitudinal axis of the pipe;
a second ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe at a second location such that the second ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the second ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the second ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe; and
a second ultrasonic transducer adapted to be acoustically coupled to a top end of the second ultrasonic waveguide at an acute angle such that the top end of the second ultrasonic waveguide is parallel to the longitudinal axis of the pipe.
2 Assignments
0 Petitions
Accused Products
Abstract
An ultrasonic signal coupler includes a pipe having a first ultrasonic waveguide and a second ultrasonic waveguide penetrating the pipe so that ultrasonic transducers attached to ends of the ultrasonic waveguides communicate ultrasonic signals through the ultrasonic waveguides directly through a fluid traveling through the pipe.
-
Citations
19 Claims
-
1. An ultrasonic waveguide assembly comprising:
-
a pipe having an exterior surface and an interior surface, the interior surface defining an inside diameter of the pipe which comprises fluid traveling therethrough; a first ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe at a first location such that the first ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the first ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the first ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe; a first ultrasonic transducer adapted to be acoustically coupled to a top end of the first ultrasonic waveguide at an acute angle such that the top end of the first ultrasonic waveguide is parallel to the longitudinal axis of the pipe; a second ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe at a second location such that the second ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the second ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the second ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe; and a second ultrasonic transducer adapted to be acoustically coupled to a top end of the second ultrasonic waveguide at an acute angle such that the top end of the second ultrasonic waveguide is parallel to the longitudinal axis of the pipe. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An ultrasonic waveguide assembly comprising:
-
a pipe having an exterior surface, an interior surface, and a pipe axis, the interior surface defining an inside diameter of the pipe which comprises fluid traveling therethrough in a direction substantially parallel with the pipe axis; a first ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe at a first location such that the first ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the first ultrasonic waveguide comprises a first waveguide length, a first waveguide width, and a first waveguide axis, the first ultrasonic waveguide penetrates the pipe such that the first waveguide axis forms an acute angle with respect to the pipe axis, the first waveguide length is greater than the first waveguide width, the first ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the first ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe; a first ultrasonic transducer adapted to be acoustically coupled to a top end of the first ultrasonic waveguide at an acute angle such that the top end of the first ultrasonic waveguide is parallel to the longitudinal axis of the pipe; a second ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe at a second location such that the second ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the second ultrasonic waveguide comprises a second waveguide length, a second waveguide width, and a second waveguide axis, the second ultrasonic waveguide penetrates the pipe such that the second waveguide axis forms an acute angle with respect to the pipe axis, the second waveguide length is greater than the second waveguide width, the second waveguide axis is collinear with the first waveguide axis, the second ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the second ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe; and a second ultrasonic transducer adapted to be acoustically coupled to a top end of the second ultrasonic waveguide at an acute angle such that the top end of the second ultrasonic waveguide is parallel to the longitudinal axis of the pipe. - View Dependent Claims (13, 14, 15)
-
-
16. An ultrasonic waveguide assembly comprising:
-
a pipe having an exterior surface, an interior surface, and a pipe axis, the interior surface defining an inside diameter of the pipe which comprises fluid traveling therethrough in a direction substantially parallel with the pipe axis; a first ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe, and protruding into an interior of the pipe at a first location such that the first ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the first ultrasonic waveguide comprises a first waveguide length, a first waveguide thickness, and a first waveguide axis, the first ultrasonic waveguide penetrates the pipe such that the first waveguide axis forms an acute angle with respect to the pipe axis, the first waveguide length is greater than the first waveguide thickness, the first ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the first ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe; a first ultrasonic transducer adapted to be acoustically coupled to a top end of the first ultrasonic waveguide at an acute angle such that the top end of the first ultrasonic waveguide is parallel to the longitudinal axis of the pipe; a second ultrasonic waveguide penetrating the exterior surface of the pipe and the interior surface of the pipe, and protruding into an interior of the pipe at a second location such that the second ultrasonic waveguide is in direct contact with the fluid traveling therethrough, wherein the second ultrasonic waveguide comprises a second waveguide length, a second waveguide thickness, and a second waveguide axis, the second ultrasonic waveguide penetrates the pipe such that the second waveguide axis forms an acute angle with respect to the pipe axis, the second waveguide length is greater than the second waveguide thickness, the second ultrasonic waveguide comprises two end surfaces and two side surfaces arranged between the end surfaces and spaced apart along a longitudinal axis of the pipe such that the two side surfaces are substantially parallel, and each of the side surfaces of the second ultrasonic waveguide contacts the pipe at an acute angle to the longitudinal axis of the pipe; and a second ultrasonic transducer adapted to be acoustically coupled to a top end of the second ultrasonic waveguide at an acute angle such that the top end of the second ultrasonic waveguide is parallel to the longitudinal axis of the pipe. - View Dependent Claims (17, 18, 19)
-
Specification