An optical inclination sensor is provided having at least one reflective surface and at least two separate optical fibers having ends spaced from a reflective surface. As the reflective surface tilts with respect to a pre-determined reference position the gap lengths between the fiber ends and the reflective surface change and the differences in these gap lengths is used to calculate an angle of inclination with respect to a reference position. The optical inclination sensor can include at least...

A laser equipped level assembly is provided including a linear member and a laser mounted on the linear member for emitting a beam of light therefrom. Also included is a pendulum for allowing the emission of the beam of light only when the linear member is level.

In one aspect, a fill tube assembly for supplying water to an icemaker is described. In one embodiment, the assembly comprises a grommet comprising and inlet and an outlet, and a fill tube configured for coupling to the grommet outlet. The fill tube comprises a slot extending from one end thereof. In another embodiment, the assembly comprises tape at least partially wrapped around a portion of the fill tube for facilitating heating at least the fill tube portion.

The present invention relates to an arrangement in a pipe bundle, more specifically to a method and a system for heating subsea or on-shore pipelines, especially pipelines for transportation of substantially oil, gas and water, said pipelines (8, 108, 208) being arranged in a substantially cylindrical outer carrier pipe (1, 101, 201), and for the purpose of providing an arrangement wherein the quantity of heating cable can be reduced, and wherein the manufacturing of such arrangement can be simp...

A system for clamping an object, such as a heater, to a cylindrical member, such as a nozzle or a hot runner channel is described. The system has at least one deformable elastic member for applying a clamping force to the object so as to hold the object against an outer surface of the cylindrical member and an annular sleeve for compressing the at least one deformable elastic member and for directing the clamping force radially inwardly toward the cylindrical member. The deformable elastic membe...

The target structure of this invention is comprised of a thin optically transparent lightguide sheet, preferably two sheets bonded together with flat sides. The thin sheet material is chosen to make a good pocket-size lightguide and provide an adequate tradeoff to cost, manufacturing ease, and internal reflective loss, and may be colored to provide an optical filter enhancing contrast of the viewed image by rejecting unwanted light. At the entrance edge of the target are side-by-side formations ...

A respiratory gas hose system for supplying a respiratory gas is provided, particularly for use in the frame work of CPAP therapy. The respiratory gas hose system comprises a flexible hose line including a flexible sheathing body to surround the flexible hose line, which results in considerably improved therapy comfort.

A surveying instrument is provided which includes an optical sighting scope having a sighting barrel and orthogonal reticular lines visible to an observer viewing through the barrel, in combination with a miniature light plane generator that is oriented to produce a plane of light that is coincident with one of the reticular lines in the direction viewed by an observer viewing through the barrel of the optical sighting scope. The miniature light plane generator includes a laser diode that genera...

Apparatus for applying electromagnetic radiation to the pelvic cavity is described, which comprises a first electrode (12) which is inserted into the pelvic cavity (10) in use. A second electrode (14) is also provided and an electromagnetic generating cicuit (1, 2, 6, 9) is coupled to each electrode (12, 14). The frequency generated by the generating circuit (1, 2, 6, 9) in use is emitted by one of the electrodes (12) and received at the other electrode (14) so that the temperature of the cells ...

Novel thermoplastic pipes which can withstand internally generated and/or applied pressures for utilization within, primarily, underground liquid and gas transport systems are provided. Such pipes are improvements over standard metal (i.e., steel, lead, and the like) pipes due to construction costs, shipping costs, implementation costs (particularly underground), flexibility (and thus modulus strength allowances) to compensate for underground movements (i.e., earthquakes and tremors), non-rustin...