摘要:
Cast material rotor (200,300,500,800) with profiled helical outer surface (208,308,508,808). Cast material layer (502,802) can be disposed between core (504,804) and tube (506,806). Profiled helical outer surface (208,308) can be in tube 206 or cast material layer 302, respectively. Method of forming rotor 200 can include filling void between outer surface 212 of core 204 and longitudinal bore 210 of tube 206 having profiled helical outer surface 208 with cast material 202 in fluid state, and solidifying cast material 202. Tube 206 can be disposed within profiled helical bore 714 of mold 700, e.g., before solidifying cast material 202. Method of forming rotor 300 can include filling void between outer surface 312 of core 304 and profiled helical bore 714 in mold 700 with cast material 302 in fluid state, solidifying cast material 302 to impart profiled helical outer surface 308 thereto, and removing mold 700 from cast material 302.
摘要:
Cast material rotor (200,300,500,800) with profiled helical outer surface (208,308,508,808). Cast material layer (502,802) can be disposed between core (504,804) and tube (506,806). Profiled helical outer surface (208,308) can be in tube 206 or cast material layer 302, respectively. Method of forming rotor 200 can include filling void between outer surface 212 of core 204 and longitudinal bore 210 of tube 206 having profiled helical outer surface 208 with cast material 202 in fluid state, and solidifying cast material 202. Tube 206 can be disposed within profiled helical bore 714 of mold 700, e.g., before solidifying cast material 202. Method of forming rotor 300 can include filling void between outer surface 312 of core 304 and profiled helical bore 714 in mold 700 with cast material 302 in fluid state, solidifying cast material 302 to impart profiled helical outer surface 308 thereto, and removing mold 700 from cast material 302.
摘要:
A skinned rotor 201 or skinned stator 305 of a progressive cavity apparatus is described. A rotor 201 can be skinned by threading a sleeve 210 with a profiled helical outer 212 and profiled helical inner 214 surface onto a core 202 with a profiled helical outer surface 204. A rotor (1301, 1401) can also be skinned by inserting a non-helical core (1302, 1402) into a non-helical longitudinal bore (1314, 1414) of a sleeve (1310, 1410) with a profiled helical outer surface (1312, 1412). A stator 305 can be skinned by threading a tubular liner 310 with profiled helical inner 314 and profiled helical outer 312 surfaces into a profiled helical bore 308 of a tube 306. A stator (2405, 2505) can also be skinned by inserting a tubular liner (2410, 2510) with a non-helical outer surface (2412, 2512) into a non-helical bore (2408, 2508) of a tube (2406, 2506).
摘要:
A skinned rotor 201 or skinned stator 305 of a progressive cavity apparatus is described. A rotor 201 can be skinned by threading a sleeve 210 with a profiled helical outer 212 and profiled helical inner 214 surface onto a core 202 with a profiled helical outer surface 204. A rotor (1301, 1401) can also be skinned by inserting a non-helical core (1302, 1402) into a non-helical longitudinal bore (1314, 1414) of a sleeve (1310, 1410) with a profiled helical outer surface (1312, 1412). A stator 305 can be skinned by threading a tubular liner 310 with profiled helical inner 314 and profiled helical outer 312 surfaces into a profiled helical bore 308 of a tube 306. A stator (2405, 2505) can also be skinned by inserting a tubular liner (2410, 2510) with a non-helical outer surface (2412, 2512) into a non-helical bore (2408, 2508) of a tube (2406, 2506).
摘要:
A system and method are herein disclosed for managing memory defects in an information handling system. More particularly, a system and method are described for generating a usable memory map which excludes memory locations containing defect memory elements. In an information handling system, a memory defect map, which contains information about the location of defective memory elements, is coupled to the memory device. As a map of memory usable by the system is created, usable memory regions containing defective memory elements are excluded from the memory map. The memory map is passed to the operating system, which uses only those regions of memory designated as usable and non-defective.
摘要:
The present invention relates to an inhaled formulation comprising a compound selected from a particular class of 5,6-dihydro-9H-pyrazolo[3,4-c]-1,2,4-triazolo[4,3-a]pyridines which is capable of delivering the compound as fine, solid particles to the lung and the use of such a formulation in the treatment of certain diseases such as respiratory diseases. By the use of such formulations, it is possible to eliminate the unwanted cough response associated with the use of these compounds in solution metered dose inhalers, which response can prevent the administration of a therapeutically effective dose and, in the long term, undermine patient compliance.
摘要:
A torsional vibration damper of the type having an outer inertia ring, a radially intermediate elastomer annulus, and a radially innermost hub. The polar moment of inertia of the entire damper is reduced by forming the hub of a low density material such as aluminum or plastic. The specific improvement resides in metal reinforcing members molded or otherwise inserted into the hub, thus overcoming material weakness and the phenomenon of creep in the plastic.
摘要:
A method of preventing soil erosion in, among areas, seaside locations, includes drilling holes in the ground and filling the holes with a mixture of the soil and gelatin, and then curing the mixture in situ to form a barrier against soil erosion.
摘要:
The present invention relates to a resilient material lined stator and method of forming. A method of forming a resilient material lined stator can include disposing a resilient material tube 400 with a profiled helical inner surface 401 into the bore of a body 420. A cast material 410 can be disposed therebetween. The cast material 410 can bond to the body 420 to form a resilient material lined stator or the body 420 can be removed. The cast material 310 can include a conduit 312 or conductor 314 extending therethrough. The cast material 310 can include a pathway 316 formed therethrough. The resilient material can be an elastomer.
摘要:
A protein beverage includes at least 90 percent egg white and at least one of a flavoring and sweetener. The beverage may be made by mixing pasteurized egg whites with a flavoring sweetener, and/or other biological enhancing agent, homogenizing the mixture, re-pasteurizing the beverage, and then bottling the mixture.