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Priority to PL19652777ApriorityCriticalpatent/PL104726B3/en
Publication of PL196527A1publicationCriticalpatent/PL196527A1/en
Publication of PL104726B3publicationCriticalpatent/PL104726B3/en
1. Zastrzezenie patentowe Rdzeniówka podwójna malosrednicowa, skladajaca sie z rury zewnetrznej, górnego lacznika z kanalem zaslepionym wkretem, wewnetrznej rury rdzeniowej o zmniejszonej srednicy na dlugosci stabilizatora, gwintowanego wrzeciona, wkrecanego do górnego lacznika ze sruba sluzaca jako uchwyt klucza, wkladanego przez otwór we wrzecionie oraz lacznika rury wewnetrznej, wedlug patentu 67637, znamienna tym, ze rdzeniowa wewnetrzna rure (1) stanowi dwudzielny zasobnik (2,3) ugory z koncówka (4) do laczenia z lozyskowym zespolem (5), a u dolu z gwintem (6) oraz z zaciskajacymi opaskami (7.8) przy tym koncówka (4) ma ustalajaca wkladke (9). h f Prac. Poligraf. UP PRL naklad 120 + 18 Cena 45 zl PL1. Patent claim Double core-diameter core barrel, consisting of an outer tube, an upper connector with a channel covered with a screw, an inner core tube with a reduced diameter along the length of the stabilizer, threaded spindle, screwed into the upper connector with a screw serving as a key hole, inserted into the spindle and an inner tube connector according to patent 67637, characterized in that the core inner tube (1) is a two-piece hopper (2,3) with an end (4) for connection to a bearing unit (5), and at the bottom with a thread (6) and with clamping bands (7.8), the end piece (4) has a retaining insert (9). h f Work. Typographer. UP PRL, circulation 120 + 18 Price PLN 45 PL
PL19652777A1977-03-091977-03-09
DOUBLE MEDIUM DIAMETER CORE
PL104726B3
(en)