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Telstar S L
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Telstar S L
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Priority to ES1972182449UpriorityCriticalpatent/ES182449Y/en
Publication of ES182449UpublicationCriticalpatent/ES182449U/en
Application grantedgrantedCritical
Publication of ES182449YpublicationCriticalpatent/ES182449Y/en
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices
(AREA)
Abstract
Portable apparatus for dosing freon gas, characterized in that it consists of a cylindrical tubular body closed hermetically by two base plates in which it fits in circular grooves thereof, carrying a level tube and being all enclosed within a transparent and rotating envelope equipped of dosing signals, with graduated scale in grams, with three ranges and depending on the internal pressure (Machine-translation by Google Translate, not legally binding)
ES1972182449U1972-07-141972-07-14
PORTABLE DEVICE FOR GAS FREON DOSAGE.
ExpiredES182449Y
(en)
Measuring instrument, in particular liquid-filled manometer, with an instrument housing with overpressure protection, and insert for mounting in such an instrument.
Indicator device for the amount of liquid gas contained in a metal container of the type of hydrostatic balance (Machine-translation by Google Translate, not legally binding)