公开(公告)号：US11878304B2

公开(公告)日：2024-01-23

申请号：US17558764

申请日：2021-12-22

Applicant: TECAN TRADING AG

Inventor： Marina Knoppke ,  Sven Pflumm ,  Claudio Bohli

IPC: B01L9/00

CPC classification number: B01L9/543 ,  B01L2200/08 ,  B01L2200/12 ,  B01L2300/12

Abstract: A receiving frame for a support plate for pipette tips that is formed from two opposing longitudinal walls and two opposing transverse walls, each has an upper side and a lower side and laterally enclose an interior space is disclosed. The upper sides of the longitudinal walls and transverse walls together form a circumferential support surface on which a support plate for pipette tips can be reversibly placed. The receiving frame has a footprint on the lower side of the longitudinal walls and the transverse walls.

公开(公告)号：USD1002866S1

公开(公告)日：2023-10-24

申请号：US29805771

申请日：2021-08-30

Applicant: Tecan Trading AG

Designer： Marina Knoppke ,  Sven Pflumm ,  Claudio Bohli

Abstract: FIG. 1 is a perspective view of a pipetting tip box according to a First Embodiment of our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is an enlarged top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view of a pipetting tip box according to a Second Embodiment our new design;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a left-side view thereof;
FIG. 12 is a right-side view thereof;
FIG. 13 is an enlarged top plan view thereof; and,
FIG. 14 is a bottom plan view thereof.
The broken lines depict portions of the pipetting tip box that form no part of the claimed design.

公开(公告)号：US09302265B2

公开(公告)日：2016-04-05

申请号：US14842339

申请日：2015-09-01

Applicant: TECAN TRADING AG

Inventor： Nico Birkner ,  Thomas Iten ,  Marina Knoppke ,  Markus Wiggli

IPC: B01L99/00 ,  B01L3/00 ,  F16K1/32 ,  F16K21/04

CPC classification number: B01L3/523 ,  B01L3/502 ,  B01L3/502738 ,  B01L3/508 ,  B01L3/50825 ,  B01L2300/04 ,  B01L2300/044 ,  B01L2300/049 ,  F16K1/32 ,  F16K21/04

Abstract: An inlet valve charges an inner chamber with liquid and has a first axis and an inlet opening with a tool that automatically recloses. The inlet valve has a valve body with a blocking element, and a pressing part; a valve space enclosing the valve body at least partly; a spring mechanism and a sealing element. An open passage region opens into the liquid passage of the pressing part and into the valve space. The spring mechanism presses a sealing surface of the blocking element against the sealing element in a closed position of the valve body. The valve body of the inlet valve can be brought to an open position by pressing the pressing part against the resistance of the spring mechanism. Chamber systems and sample containers with such inlet valves are also disclosed.

Abstract translation: 入口阀用液体对内腔充电，并且具有第一轴线和具有自动重合闸的工具的入口开口。 入口阀具有带有阻塞元件的阀体和按压部分; 至少部分地封闭阀体的阀门空间; 弹簧机构和密封元件。 开放的通道区域通向按压部分的液体通道并进入阀门空间。 弹簧机构在阀体的关闭位置将阻塞元件的密封表面压靠密封元件。 通过按压按压部件抵抗弹簧机构的阻力，可以使进气阀的阀体进入打开位置。 还公开了具有这种入口阀的室系统和样品容器。

公开(公告)号：US20140242685A1

公开(公告)日：2014-08-28

申请号：US14342997

申请日：2012-08-28

Applicant: TECAN TRADING AG

Inventor： Marina Knoppke ,  Nico Birkner ,  Thomas Iten ,  Markus Wiggli

IPC: B01L3/00 ,  F16K1/32

CPC classification number: B01L3/523 ,  B01L3/502 ,  B01L3/502738 ,  B01L3/508 ,  B01L3/50825 ,  B01L2300/04 ,  B01L2300/044 ,  B01L2300/049 ,  F16K1/32 ,  F16K21/04

Abstract: An inlet valve charges an inner chamber of a system or sample container with liquid and has a first pipetting axis, an inlet opening, it supplies liquid by a laboratory pipette that is automatically reclosed and also has a valve body with a blocking element, a pressing part and a throat, a valve space enclosing the valve body at least partly near the throat, a spring mechanism and a sealing element. The throat connects the blocking element to the pressing part and has an open passage region which opens into the liquid passage of the pressing part and into the valve space. The spring mechanism presses a sealing surface of the blocking element against the sealing element in a closed position of the valve body. The valve body can be brought to an open position by pressing the pressing part against the spring mechanism.

Abstract translation: 入口阀为系统或样品容器的内腔充满液体，并具有第一移液轴线，入口开口，其通过实验室移液管供应液体，其被自动重新闭合并且还具有带有阻塞元件的阀体，按压 部分和喉部，封闭阀体至少部分地靠近喉部的阀门空间，弹簧机构和密封元件。 喉部将阻塞元件连接到按压部分，并且具有通向按压部分的液体通道并进入阀门空间的开放通道区域。 弹簧机构在阀体的关闭位置将阻塞元件的密封表面压靠密封元件。 通过将按压部件压靠在弹簧机构上，能够使阀体处于打开位置。

公开(公告)号：US11273449B2

公开(公告)日：2022-03-15

申请号：US16393737

申请日：2019-04-24

Applicant: TECAN TRADING AG

Inventor： Marina Knoppke

IPC: B01L9/00

Abstract: A storage box for plastic pipette tips that has a frame part with two longitudinal walls and two transverse walls that enclose an interior space laterally. The storage box has a support plate arranged on the upper side of the frame part with a large number of bearing openings that plastic pipette tips can be inserted. The storage box also includes a pipette tip contact piece on the underside of the frame part for contacting a plastic pipette tip inserted into one of the bearing openings.

公开(公告)号：US20160023210A1

公开(公告)日：2016-01-28

申请号：US14842339

申请日：2015-09-01

Applicant: TECAN TRADING AG

Inventor： Nico Birkner ,  Thomas Iten ,  Marina Knoppke ,  Markus Wiggli

IPC: B01L3/00 ,  F16K1/32 ,  F16K21/04

CPC classification number: B01L3/523 ,  B01L3/502 ,  B01L3/502738 ,  B01L3/508 ,  B01L3/50825 ,  B01L2300/04 ,  B01L2300/044 ,  B01L2300/049 ,  F16K1/32 ,  F16K21/04

Abstract: An inlet valve charges an inner chamber with liquid and has a first axis and an inlet opening with a tool that automatically recloses. The inlet valve has a valve body with a blocking element, and a pressing part; a valve space enclosing the valve body at least partly; a spring mechanism and a sealing element. An open passage region opens into the liquid passage of the pressing part and into the valve space. The spring mechanism presses a sealing surface of the blocking element against the sealing element in a closed position of the valve body. The valve body of the inlet valve can be brought to an open position by pressing the pressing part against the resistance of the spring mechanism. Chamber systems and sample containers with such inlet valves are also disclosed.

Abstract translation: 入口阀用液体对内腔充电，并且具有第一轴线和具有自动重合闸的工具的入口开口。 入口阀具有带有阻塞元件的阀体和按压部分; 至少部分地封闭阀体的阀门空间; 弹簧机构和密封元件。 开放的通道区域通向按压部分的液体通道并进入阀门空间。 弹簧机构在阀体的关闭位置将阻塞元件的密封表面压靠密封元件。 通过按压按压部件抵抗弹簧机构的阻力，可以使进气阀的阀体进入打开位置。 还公开了具有这种入口阀的室系统和样品容器。