Abstract:
The present invention relates to an adaptor 10, 20 and a connection device 30 for fixing a tool 2 to an arbor 100 of a hollow spindle machine. The adaptor 10 comprises an inlet opening 13 at a first part 11 of the adaptor 10, the inlet opening 13 being connectable to the central passage way 101 of the arbor 100; at least one outlet opening 14 at a second part 12 of the adaptor 10, the second part 12 radially protruding over the first part 11 and being adapted for holding the tool (2); a connection means 15 for fixing the adaptor 10 to the arbor 100; and a fluid distribution passage way 16 connecting the inlet opening 13 with the at least one outlet opening 14 so that the coolant is supplied to the tool 2 via the at least one outlet opening 14 of the adaptor 10.
Abstract:
A programmable Raman transducer is disclosed for detecting the presence or absence of a preselected compound in a sample. The transducer, in a preferred embodiment, includes a laser source for generating laser light for illuminating the sample. Collector optics, absent a spatial filter, are used for collecting Raman-scattered light from the sample. A detector generates spectral data from the Raman-scattered light, and a digital processor compares the spectral data to a database of spectral data on selected compounds, including the preselected compound to generate a binary signal indicating presence or absence of the preselected compound.
Abstract:
A programmable Raman transducer is disclosed for detecting the presence or absence of a preselected compound in a sample. The transducer, in a preferred embodiment, includes a laser source for generating laser light for illuminating the sample. Collector optics, absent a spatial filter, are used for collecting Raman-scattered light from the sample. A detector generates spectral data from the Raman-scattered light, and a digital processor compares the spectral data to a database of spectral data on selected compounds, including the preselected compound to generate a binary signal indicating presence or absence of the preselected compound.