摘要:
A high-pressure probe insertion and retraction apparatus that is self contained in that it does not require additional tools to complete the insertion and retraction process. A conveyance tube is used to convey the probe into a high-pressure vessel or flowline, thereby allowing transmission of chemicals, pneumatic signals, and electronic signals, in addition to conveyance of traditional probes that do not require this transmission capability. The design of the apparatus allows the insertion and retraction process to be completed without rotation of the conveyance tube or probe, and provides the added benefit of a positive upward force for retraction of the probe when the conveyance tube has been fouled or bent during exposure to fluids within the high-pressure vessel or flowline. The apparatus further provides a positive locking mechanism to allow insertion to a variety of insertion depths with the ability to lock the apparatus at each specific depth of insertion. The apparatus further provides dedicated probes designed specifically for the functionality of the apparatus and offering improved performance, which are interchangeable, and allow a single apparatus to be used sequentially through a variety of applications that would require several apparatus's using current technology.
摘要:
A roller assembly (10) for use in a toroidal-race rolling-traction variator or like device includes a roller mounted in a carriage (19) which is provided with passageways (33) so that cooling oil from the variator lubrication circuit can be sprayed on to the roller rim via apertures in the carriage and/or in two specially-located spray-bars 38,39 extending from the carriage.
摘要:
A method for testing electrical connectivity between conductive structures on a chip that is preferably layered with conductive and nonconductive layers. The method includes determining the layer on which each structure is located and defining the perimeter of each structure. Conductive layer connections between each of the layers are determined, and, for each structure, the points of intersection between the perimeter of that structure and the perimeter of each other structure on the chip are also determined. Finally, electrical connections between the structures are determined using the points of intersection and the conductive layer connections.
摘要:
Detergent compositions containing high efficiency lipase enzymes and specific detergent formulations comprising less than 10 wt % zeolite and phosphate builder are described. Preferred formulations comprise surfactants selected from alkyl benzene sulphonates in combination with alky ethoxylated sulfates or MES or non-ionic surfactants.
摘要:
A method for identifying types of flaws in a composite object includes: a) rapidly heating the surface of the object; b) recording pixel intensities in a sequence of IR images; c) determining temperature-versus-time data for each of the pixels from the IR images; and d) determining what type of flaw if any corresponds to each of the pixels using the temperature-versus-time data determined in step (c). A contrast curve derived from the temperature-versus-time data may be used in determining what type of flaws if any corresponds to each of the pixels. The contrast curve may be determined by subtracting a synthetic reference curve from a temperature time curve from the temperature-versus-time data. The types of flaws may be determined from size and/or shapes of peaks in the contrast curves. Some flaws are delaminations, layers of porosity, and uniformly distributed porosity.
摘要:
An armature apparatus includes a first tine member, a second tine member, a center tine member, and a connecting portion. The first tine member has a first length and a first width and these define a first surface. The second tine member has a second length and a second width and these define a second surface. The first surface generally faces the second surface and the first surface is generally parallel relation to the second surface. The center tine member has a third length and the third length is generally parallel to the first length and the second length. The connecting portion couples the center tine member to the first surface along the first length and to the second surface along the second length. The center tine member is generally disposed in a plane extending between the first tine member and the second tine member and the plane divides the first surface of the first tine member and the second surface of the second tine member.
摘要:
A method including receiving a first line and a second line to be joined at a junction location to provide a reference curve. A corresponding system and computer program product.
摘要:
Detergent compositions containing an alkaline bacterial enzyme exhibiting endo-beta-1,4-glucanase activity (E.C. 3.2.1.4) and specific detergent formulations comprising less than 10 wt % zeolite and phosphate builder are described. Preferred formulations comprise surfactants selected from alkyl benzene sulphonates in combination with alkyl ethoxylated sulfates or MES or non-ionic surfactants.