Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES202542A1publicationCriticalpatent/ES202542A1/en
Method of calibrating a glass enclosure closed at one of its ends, in which the casing is applied under the effect of heat and vacuum against a gauge constituted by parts displaceable from each other, characterized in that the parts of the gauge can move radially between yes and be brought to the working position by separating them so that the outer diameter of the gauge is equal to the desired inner diameter of the casing, after which the glass of the casing initially too large is heated in such a way that, under the effect of the emptiness practiced in the envelope, is applied against the parts of the caliber without penetrating, however, in the grooves that are between the various parts of it. (Machine-translation by Google Translate, not legally binding)
ES0202542A1951-03-211952-03-18A calibration procedure of glass ampoules (Machine-translation by Google Translate, not legally binding)
ExpiredES202542A1
(en)
Procedure and apparatus for the obtaining of corn poppies, obtained by breaking of the grain of this cereal, through fast dissection of the same by heating (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of thermometers in which the central hole comprises a colored wall (Machine-translation by Google Translate, not legally binding)
Capacha of reticular metallic structure of fibers of high performance for the elaboration of oil and other products obtained to high pressures (Machine-translation by Google Translate, not legally binding)