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1. 发明授权

US4237733A Sampling device for measuring instruments 失效
标题翻译：用于测量仪器的取样装置
公开(公告)号：US4237733A
公开(公告)日：1980-12-09
申请号：US67069
申请日：1979-08-15
申请人： Bruno Kolb , Michael Jaklin , Peter Pospisil , Dietrich Boege , Hubertus Riegger
发明人： Bruno Kolb , Michael Jaklin , Peter Pospisil , Dietrich Boege , Hubertus Riegger
IPC分类号： G01N1/00 , G01N30/16 , G01N30/24 , G01N1/10
CPC分类号： G01N30/24
摘要： The sample device includes a magazine having a rotatable turntable carrying a plurality of circumferentially spaced chambers for receiving sample vessels and movable axially between a sample changing positon and a sampling position. In the sample change position, each sample vessel is pushed against a laterally displaceable closure plate to uncover an aperture in a bottom closure member whereby the sample vessel is receivable in a chamber registered with the aperture. A cradle is carried by the bottom closure member to support the sample vessel as it is displaced through the aperture into the registering chamber. When a selected vessel is aligned with a sampling opening through a closure plate on the opposite side of the turntable, the magazine is displaced axially into the sampling position with the axial displacement causing a needle to pierce the self-sealing diaphragm on the sample vessel. Sampling is effected by pressurizing the vessel and drawing sample components in the vapor phase into the injection block of the gas chromatographic instrument.
摘要翻译：样品装置包括具有可旋转转盘的盒，该转盘携带多个周向间隔开的室，用于接收样品容器并且可在样品更换位置和采样位置之间轴向移动。在样品更换位置，每个样品容器被推靠在可横向移动的封闭板上以露出底部封闭构件中的孔，由此可将样品容器接纳在与该孔对准的腔室中。底座由底部封闭构件承载，以支撑样品容器，因为样品容器通过孔径移动到配准室中。当所选择的容器与通过转台相对侧上的封闭板的采样开口对准时，料筒轴向移动到采样位置，轴向位移导致针刺穿样品容器上的自密封隔膜。通过对容器加压并将气相中的样品组分抽入气相色谱仪的注射块来进行取样。

2. 发明授权

US4927532A Device for the compensation of the baseline drift of a chromatographic separating column 失效
标题翻译：用于补偿色谱分离柱的基线漂移的装置
公开(公告)号：US4927532A
公开(公告)日：1990-05-22
申请号：US304865
申请日：1989-01-31
申请人： Peter Pospisil , Bruno Kolb
发明人： Peter Pospisil , Bruno Kolb
IPC分类号： G01N30/62 , G01N30/86
CPC分类号： G01N30/8624 , G01N2030/626 , G01N30/8641
摘要： The baseline drift occurring during a temperature or flow rate program in a chromatographic separating column is compensated for by signals from a function generator. The function generator supplies a computed baseline signal which is a representation of the baseline drift as an analytic function of the temperature, computed with specific separating column parameters. The parameters are determined in a prior test run and inputted into the function generator.
摘要翻译：在色谱分离柱中的温度或流速程序期间发生的基线漂移由来自函数发生器的信号补偿。函数发生器提供计算的基线信号，其是基线漂移的表示，作为温度的分析函数，用特定的分离柱参数计算。参数在先前的测试运行中确定并输入到函数发生器中。

3. 发明授权

US4453954A Assembly for connecting the column ends of two capillary columns 失效
标题翻译：用于连接两个毛细管柱的柱端的组件
公开(公告)号：US4453954A
公开(公告)日：1984-06-12
申请号：US487635
申请日：1983-04-22
申请人： Bruno Kolb , Peter Pospisil , Maria Auer
发明人： Bruno Kolb , Peter Pospisil , Maria Auer
IPC分类号： G01N30/60 , G01N30/38 , G01N30/40 , G01N30/46 , B01D15/08
CPC分类号： G01N30/461 , G01N2030/383 , G01N30/40 , G01N30/6034
摘要： In gas chromatography, the column ends of two capillary columns are inserted into a straight capillary from both sides forming annular gaps. The capillary is located in a tee out of which the capillary columns are sealingly guided, and to which carrier gas is supplied by means of a flushing flow conduit. A "straight-forward operation" having capillary columns connected in series and a "flush-back operation" are possible. The dead volume between the capillary columns can be kept small.
摘要翻译：在气相色谱法中，两根毛细管柱的柱端从形成环形间隙的两侧插入直管毛细管。毛细管位于三通中，毛细管柱密封地被引导，并且通过冲洗流动导管供应载气。具有串联连接的毛细管柱和“冲洗操作”的“直接操作”是可能的。毛细管柱之间的死体积可以保持较小。

4. 发明授权

US4248355A Closure for sample vials 失效
标题翻译：样品瓶关闭
公开(公告)号：US4248355A
公开(公告)日：1981-02-03
申请号：US63629
申请日：1979-08-03
申请人： Bruno Kolb , Dietrich Boege , Peter Pospisil , Hubert Riegger
发明人： Bruno Kolb , Dietrich Boege , Peter Pospisil , Hubert Riegger
IPC分类号： G01N30/04 , B01L3/14 , B65D51/00 , B65D51/16 , B65D51/18 , G01N1/00 , G01N1/10 , B65D41/20 , B01L3/12
CPC分类号： B01L3/50825 , B65D51/002 , B65D51/1638 , B65D51/1661
摘要： Closure for a sample vial utilized to introduce sample into a gas chromatograph in accordance with the head space method. The closure includes a flexible disc for closing the opening through the neck of the vial and overlying the margin of the neck about the vial opening. A cap having a central aperture defining an annular shoulder about the aperture overlies the disc. The cap has an annular depending skirt encompassing the disc for clamping about the neck of the vial to retain the disc and the cap on the vial. A portion of the closure is deformable for venting the vial to atmosphere in response to a pressure within the vial when the closure is applied thereto in excess of a predetermined pressure.
摘要翻译：用于根据头部空间法将样品引入气相色谱仪中的样品瓶的封闭。封闭件包括用于通过小瓶的颈部封闭开口的软盘，并且围绕小瓶开口覆盖颈部的边缘。具有围绕孔径限定环形肩部的中心孔的帽盖在盘上。该盖具有围绕盘的环形悬垂裙部，用于夹紧小瓶的颈部以将盘和盖保持在小瓶上。封闭件的一部分是可变形的，用于当将盖子超过预定压力施加到瓶子上时响应于小瓶内的压力而将小瓶排放到大气中。

5. 发明授权

US4476733A Sampler for feeding samples in gas chromatography 失效
标题翻译：在气相色谱仪中进样样品的取样器
公开(公告)号：US4476733A
公开(公告)日：1984-10-16
申请号：US397611
申请日：1982-07-12
申请人： Wolfgang Chlosta , Peter Pospisil
发明人： Wolfgang Chlosta , Peter Pospisil
IPC分类号： G01N1/00 , G01N1/22 , G01N30/12 , G01N30/24 , G01N35/00 , G01N35/04 , G01N35/06
CPC分类号： G01N30/12 , G01N2001/2229 , G01N2035/00356 , G01N2035/0415 , G01N30/24 , G01N35/1079
摘要： A plurality of samples subject to the same thermostatting time periods are directed one by one to the inlet section of a gas chromatograph for analysis in accordance with the head space method. To this end, a first heatable sample store adapted to be stepwise advanced is provided, in which thermostatting of the samples is accomplished. A second sample store also adapted to be stepwise advanced is provided, from which sample vessels are transferred one by one into the first sample store.
摘要翻译：经过相同恒温时间段的多个样品一个接一个地引导到气相色谱仪的入口部分，以便根据顶部空间法进行分析。为此，提供了适于逐步前进的第一可加热样品储存器，其中实现了样品的恒温。提供了也适于逐步提前的第二个样品仓库，从该样本仓库逐个转移到第一个样品仓库。

6. 发明授权

US4464940A Sampler for a gas chromatograph 失效
标题翻译：气相色谱仪采样器
公开(公告)号：US4464940A
公开(公告)日：1984-08-14
申请号：US397305
申请日：1982-07-12
申请人： Peter Pospisil
发明人： Peter Pospisil
IPC分类号： G01N30/16 , G01N30/24 , G01N1/14
CPC分类号： G01N30/24
摘要： According to the head space method, samples are supplied from sealed sample vessels by means of a needle. A change-over valve, an optionally higher or reduced carrier gas pressure is applied to a carrier gas conduit comprising a shut-off valve and terminating between the needle and entrance of the separating column. This enables a defined sample feeding and analysis by an optimum carrier gas pressure even with volatile samples.
摘要翻译：根据顶部空间法，样品由密封的样品容器通过针头提供。转换阀，可选地更高或更低的载气压力被施加到包括截止阀并且终止于针和分离柱的入口之间的载气导管。这使得即使使用挥发性样品，也可以通过最佳载气压力进行定义的样品进料和分析。

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