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This page displays all 「FI」 in main group G01L23/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid | HB | CC | 2F055 | |
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.mechanically indicating or recording and involving loaded or return springs | HB | CC | 2F055 | |
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.involving means subjected to known counteracting pressure | HB | CC | 2F055 | |
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.Indicating or recording by optical means | HB | CC | 2F055 | |
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.operated electrically | HB | CC | 2F055 | |
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..by pressure-sensitive members of the piezo-electric type | HB | CC | 2F055 | |
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..by changing capacitance or inductance | HB | CC | 2F055 | |
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..by electromagnetic elements | HB | CC | 2F055 | |
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..by photoelectric means | HB | CC | 2F055 | |
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..by resistance strain gauges | HB | CC | 2F055 | |
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.combined with planimeters or integrators | HB | CC | 2F055 | |
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.for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines | HB | CC | 2F055 | |
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.for measuring pressure in inlet or exhaust ducts of internal-combustion engines | HB | CC | 2F055 | |
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.Details or accessories | HB | CC | 2F055 | |
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..Cooling means | HB | CC | 2F055 | |
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..Means for indicating consecutively positions of pistons or cranks of internal-combustion engines in combination with pressure indicators | HB | CC | 2F055 | |
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..Apparatus specially adapted for recording pressure changes measured by indicators | HB | CC | 2F055 | |