Abstract: A device for tempering a receptacle in a chamber, including a cylindrical casing surrounding the chamber, a bottom, which is arranged on an end of the casing and is connected with it, an opening on an end of the casing opposite to the bottom, which is limited by a contact surface running parallel to the bottom, an annular sealing element, which has a sealing leg and a contact leg, which rests on the contact surface and an annular tensioning element, which, placed on the sealing element, lies on the sealing leg on its outside.

Abstract: A device for tempering a receptacle in a chamber, including a cylindrical casing surrounding the chamber, a bottom, which is arranged on an end of the casing and is connected with it, an opening on an end of the casing opposite to the bottom, which is limited by a contact surface running parallel to the bottom, an annular sealing element, which has a sealing leg and a contact leg, which rests on the contact surface and an annular tensioning element, which, placed on the sealing element, lies on the sealing leg on its outside.

Abstract: A safety container, specifically for transporting, storing, and dispensing metallo-organic substances which is sealingly closed by a lid at the upper side wherein the lid has a closable feed port and two pipe line portions are adapted to be selectively connected to the interior of the container by means of a valve assembly, wherein a valve block is adapted to be attached to the lid via a bolted joint such that two openings of the valve block are aligned with lid openings and are in a sealed communication with each other, and that the valve block has two valve members adapted to be actuated from outside via a controller which selectively connect one each of the pipe line portions sealingly mounted on the valve block to an associated lid opening.

Abstract: An end-sided closure of a pipe having the following features: a flanged-socket metallic member one end of which is welded to the pipe to be closed and the other end of which is designed for being orbitally welded to a pipe joining it and the outer surface of which has formed thereon an annular flange which has axially parallel threaded bores at circumferential spacings, a cap-shaped closing member adapted to be placed onto the other end of the flanged-socket member with a ceiling portion and an annular wall portion wherein the inner surface of the ceiling portion is adapted to sealingly bear against the front-end face of the other pipe end and wherein the wall portion has axially parallel through bores which can be aligned with the threaded bores, and headed screws which are adapted to be inserted through the through bores from the ceiling portion and can be turned into the threaded bores wherein the heads of the screws bear against an abutment surface of the sealing portion in order to press the inner sur

Abstract: A safety container, specifically for transporting, storing, and dispensing metallo-organic substances which is sealingly closed by a lid at the upper side wherein the lid has a closable feed port and two pipe line portions are adapted to be selectively connected to the interior of the container by means of a valve assembly, wherein a valve block is adapted to be attached to the lid via a bolted joint such that two openings of the valve block are aligned with lid openings and are in a sealed communication with each other, and that the valve block has two valve members adapted to be actuated from outside via a controller which selectively connect one each of the pipe line portions sealingly mounted on the valve block to an associated lid opening.

Abstract: An end-sided closure of a pipe having the following features:

Abstract: The invention relates to a device for closing a pipe at its end side, particularly for closing the pipe so as to make it highly gas-tight, in order to obtain a simple closure of the pipe without the interior of the pipe not being contaminated when the pipe is removed. The device comprises a socket element one side of which is adapted to be attached to the pipe being closed, a closing element adapted to be placed on top of the other end of the socket element, and a clip for pressing/locking the closing element. The device according to the invention achieves a highly gas-tight metallic seal.