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公开(公告)号：NO814322L
公开(公告)日：1982-07-01
申请号：NO814322
申请日：1981-12-17
Applicant: BASF AG
Inventor： DRESSEL MANFRED , GREVEN JOHANNES , JECK ARNULF , MAGIN RUDOLF , NICK GUENTHER , SCHAFFARCZYK PAUL , WEISS GUENTHER
Abstract: For the purpose of monitoring the formation and propagation of cracks in machine parts and components, especially in the rotating shafts of prime movers and mechanical equipment, at least one hole is drilled in the uncracked section of the component, this drilled hole intersecting the plane of the crack which is to be expected and being filled with a gas or a liquid, the gas or liquid being adjusted to a pressure above the ambient pressure, and the drilled hole being provided with a closure with respect to the environment and being connected, via a line, to an instrument for indicating a fall in the pressure of the medium present in the drilled hole.
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公开(公告)号：IT1124928B
公开(公告)日：1986-05-14
申请号：IT2710979
申请日：1979-11-07
Applicant: BASF AG
Inventor： ENGERT GERD JUERGEN , HAAS KLAUS DE , MAGIN RUDOLF , NENNINGER FRANZ , SCHAUER HORT
Abstract: A mechanical process for filling the tubes (3) of tubular reactors with granular solids, e.g. catalysts, wherein two or more streams of material, e.g. of different catalytic activity, can be introduced in a controlled manner into each tube (3) which is to be filled, from two or more stock vessels (1,2) via two or more dispensing devices (MI, MZ) mounted above the upper tube end plate (13). By this process, different thermal/catalytic reaction profiles can be achieved over the length of the tube, or in certain groups of tubes within the tubular reactor, with substantially less time being required for filling the tubes (3).
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公开(公告)号：NO814322A
公开(公告)日：1982-07-01
申请号：NO814322
申请日：1981-12-17
Applicant: BASF AG
Inventor： DRESSEL MANFRED , GREVEN JOHANNES , JECK ARNULF , MAGIN RUDOLF , NICK GUENTHER , SCHAFFARCZYK PAUL , WEISS GUENTHER
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