HANS HEIDOLPH GmbH & Co. KG

Patent application number	Title	Published
HANS HEIDOLPH GmbH & Co. KG Patent applications
20100193345	ROTARY EVAPORATOR - The invention relates to a rotary evaporator comprising a rotary drive having a hub and a clamping insert with a sleeve-like basic shape, in particular a clamping sleeve, for the clamping of a steam leadthrough formed as a hollow glass shaft in the hub of the rotary drive, wherein the clamping insert has a longitudinal axis and a first and a second axial end, wherein the clamping insert has two clamping sections which are arranged spaced apart from one another in the longitudinal direction and which each have an outer cross-section tapering toward the first end and of which the clamping arrangement arranged closer to the second end has a larger maximum outer cross-section.	08-05-2010
20100193140	ROTARY EVAPORATOR - The invention relates to a rotary evaporator having an apparatus for the securing of a ground joint including a ground sleeve and a ground core between an evaporator flask and a steam leadthrough, wherein the securing device has a fastening section at the ground core side and a snap connector at the ground sleeve side and pivotably supported at the fastening section at the ground sleeve side between a release position and a holding position in order selectively to release or firmly hold the piece of laboratory equipment at the ground sleeve side.	08-05-2010