Abstract: A gas flow indicator for medical equipment is described which is configured to provide an audible indication of gas flow. The medical equipment may be in the form of a respiratory care device, an airway management device, a heat moisture exchanger, an oxygen enrichment device or a breathing mask.

Abstract: An engine bearing shell may include a concave bearing surface, opposed axial end faces with an axial width therebetween, circumferential joint faces, and an oil distribution groove circumferentially extending along the concave bearing surface towards the axial end faces. The oil distribution groove may have a groove width that is 4% to 9.25% of the axial width.

Abstract: A gas flow indicator for medical equipment is described which is configured to provide an audible indication of gas flow. The medical equipment may be in the form of a respiratory care device, an airway management device, a heat moisture exchanger, an oxygen enrichment device or a breathing mask.

Abstract: An engine bearing shell may include a concave bearing surface, opposed axial end faces with an axial width therebetween, circumferential joint faces, and an oil distribution groove circumferentially extending along the concave bearing surface towards the axial end faces. The oil distribution groove may have a groove width that is 4% to 9.25% of the axial width.

Abstract: A crankshaft comprising a plurality of main journal bearing surfaces (102), a plurality of connector rod bearing surfaces (104), and at least one oil feed passageway (110) internal to the crankshaft, each of the at least one oil feed passageways (110) communicating with an inlet (122) and a plurality of outlets (124) located within bearing surfaces (102, 104), and wherein the inlet (122) is located within a first main journal bearing surface, and at least one of the outlets (124) is located within a further main journal bearing surface, and an engine and a vehicle comprising such a crankshaft.

Abstract: A bearing arrangement comprising a bearing shell, and a bearing shell receiving element, wherein the bearing shell is cylindrical or part-cylindrical and has a circumferential oil supply slot, and the bearing shell receiving element has an oil supply channel located in correspondence with the oil supply slot.

Abstract: A bearing bush is described wherein the bush bore at the axial ends of the bush is provided with relieved portions extending at least a part of the distance around a circumference of the bush, the relieved portions being in the form of grooves in the bore surface.

Abstract: A bearing arrangement comprising a bearing shell, and a bearing shell receiving element, wherein the bearing shell is cylindrical or part-cylindrical and has a circumferential oil supply slot, and the bearing shell receiving element has an oil supply channel located in correspondence with the oil supply slot.

Abstract: A crankshaft comprising a plurality of main journal bearing surfaces (102), a plurality of connector rod bearing surfaces (104), and at least one oil feed passageway (110) internal to the crankshaft, each of the at least one oil feed passageways (110) communicating with an inlet (122) and a plurality of outlets (124) located within bearing surfaces (102, 104), and wherein the inlet (122) is located within a first main journal bearing surface, and at least one of the outlets (124) is located within a further main journal bearing surface, and an engine and a vehicle comprising such a crankshaft.

Abstract: A bearing bush is described wherein the bush bore at the axial ends of the bush is provided with relieved portions extending at least a part of the distance around a circumference of the bush, the relieved portions being in the form of grooves in the bore surface.

Abstract: The present application relates to an accessory item for temporary manual attachment to, and temporary manual removal from, an item of footwear, the accessory item comprising a first magnetic material part and a second magnetic material part, the first magnetic material part and the second magnetic material part are arranged to temporary attach to a magnetic material part on an item of footwear, wherein the first magnetic material part is spaced from the second magnetic material part.

Abstract: A gas flow indicator (12) for medical equipment is described which is configured to provide an audible indication of gas flow. The medical equipment may be in form of a respiratory care device, an airway management device, a heat moisture exchanger (10), an oxygen enrichment device (92,112) or a breathing mask (132).

Abstract: The present application relates to an accessory item for temporary manual attachment to, and temporary manual removal from, an item of footwear, the accessory item comprising a first magnetic material part and a second magnetic material part, the first magnetic material part and the second magnetic material part are arranged to temporary attach to a magnetic material part on an item of footwear, wherein the first magnetic material part is spaced from the second magnetic material part.

Abstract: A non-invasive method for the diagnosis of atherosclerosis is provided. In one example, the method includes assaying the expression of FOS, DUSP1, or both FOS and DUSP1 in monocytes or a cell fraction thereof, or in plasma, serum or blood from the subject, wherein an increase the expression of FOS, DUSP1, or both FOS and DUSP1 in monocytes in the sample as compared to a control indicates that the subject has atherosclerosis. In one example, the monocytes are in a peripheral blood sample. A method is also provided for determining if a pharmaceutical agent is effective for treatment of atherosclerosis in a subject. The method includes assaying the expression of FOS, DUSP1, or both FOS and DUSP1 in a monocytes treated with the pharmaceutical agent, wherein a decrease the expression of FOS, DUSP1, or both FOS and DUSP1 in monocytes in the sample as compared to a control indicates that the pharmaceutical agent is effective for the treatment of atherosclerosis.

Abstract: A plain bearing is described, the bearing being fitted, in use, in an associated bearing housing, the bearing back in contact with said housing is substantially coextensive with the housing in the axial direction wherein the running surface of the bearing is relieved in both the axial and radial directions so as to reduce the contact bearing surface area with an associated shaft journal, in use.