公开(公告)号：US08740045B2

公开(公告)日：2014-06-03

申请号：US13569244

申请日：2012-08-08

Applicant: Birgit Stadelbauer ,  Sven Scheufler

Inventor： Birgit Stadelbauer ,  Sven Scheufler

IPC: B23K31/02 ,  B23K20/10 ,  F16K31/02

CPC classification number: B29C69/001 ,  B23P15/001 ,  F16K99/0015 ,  F16K99/0038 ,  F16K99/0044 ,  F16K2099/008

Abstract: Microvalves are composed in a stacked design of a plurality of components comprising at least two housing parts, a membrane clamped between the two housing parts, and an actuator. A plurality of identical components are respectively arranged on a common, individual support plate and positioned next to each other in one plane. The manufacturing method for the microvalves comprises the steps of: providing the support plates with respectively identical components positioned in a grid pattern each having with the same grid dimension, inserting the support plates on top of one another in a retaining device, connecting at least some of the stacked components arranged on the support plates on an outer edge delimiting the components by a joining method, separating the microvalves by punching, and punching the membrane from a membrane support plate during connection of the components.

Abstract translation: 微型阀组成多个组件的堆叠设计，包括至少两个壳体部件，夹在两个壳体部件之间的膜片和致动器。 多个相同的部件分别布置在共同的单个支撑板上并且在一个平面中彼此相邻地定位。 用于微型阀的制造方法包括以下步骤：为支撑板提供分别以网格图案定位的相同部件，每个具有相同的格栅尺寸，将支撑板彼此顶起在保持装置中，连接至少一些 布置在支撑板上的堆叠部件通过接合方法限定部件的外边缘，通过冲压分离微阀，以及在部件连接期间从膜支撑板冲压膜。

公开(公告)号：US20120025113A1

公开(公告)日：2012-02-02

申请号：US13190577

申请日：2011-07-26

Applicant: Birgit Stadelbauer ,  Klaus-Guenther Beck

Inventor： Birgit Stadelbauer ,  Klaus-Guenther Beck

IPC: F16K31/00 ,  F03G7/06

CPC classification number: F16K99/0001 ,  C08L2201/12 ,  F16K31/002 ,  F16K31/025 ,  F16K99/0015 ,  F16K99/0038 ,  F16K99/0044

Abstract: A drive unit for a micro valve comprises a housing, a spring and at least one shape memory alloy element which is attached to the housing in a deflectable manner. The shape memory alloy element is loaded by the spring towards a deflected position and is movable in response to a temperature increase and the shape memory effect activated thereby, into a position which is at least less deflected against an increasing load by the spring. A normally closed micro valve includes a fluid housing, at least one valve seat, a sealing element opposite the valve seat, and a drive unit of the type mentioned above. The shape memory alloy element cooperates with the sealing element and exerts an operating force on the sealing element for closing and opening the valve seat with or against a compression spring force.

Abstract translation: 用于微阀的驱动单元包括壳体，弹簧和至少一个形状记忆合金元件，其以可偏转的方式附接到壳体。 形状记忆合金元件通过弹簧朝向偏转位置加载，并且可响应于由此激活的温度升高和形状记忆效应而移动到至少较小的偏转以抵抗由弹簧增加的负载偏移的位置。 常闭微型阀包括流体壳体，至少一个阀座，与阀座相对的密封元件以及上述类型的驱动单元。 形状记忆合金元件与密封元件配合并且在密封元件上施加操作力，用于利用或抵抗压缩弹簧力来关闭和打开阀座。

公开(公告)号：US09267617B2

公开(公告)日：2016-02-23

申请号：US13190577

申请日：2011-07-26

Applicant: Birgit Stadelbauer ,  Klaus-Guenther Beck

Inventor： Birgit Stadelbauer ,  Klaus-Guenther Beck

IPC: F16K31/02 ,  F16K31/66 ,  F16K99/00 ,  F16K31/00

CPC classification number: F16K99/0001 ,  C08L2201/12 ,  F16K31/002 ,  F16K31/025 ,  F16K99/0015 ,  F16K99/0038 ,  F16K99/0044

Abstract: A drive unit for a micro valve comprises a housing, a spring and at least one shape memory alloy element which is attached to the housing in a deflectable manner. The shape memory alloy element is loaded by the spring towards a deflected position and is movable in response to a temperature increase and the shape memory effect activated thereby, into a position which is at least less deflected against an increasing load by the spring. A normally closed micro valve includes a fluid housing, at least one valve seat, a sealing element opposite the valve seat, and a drive unit of the type mentioned above. The shape memory alloy element cooperates with the sealing element and exerts an operating force on the sealing element for closing and opening the valve seat with or against a compression spring force.

Abstract translation: 用于微阀的驱动单元包括壳体，弹簧和至少一个形状记忆合金元件，其以可偏转的方式附接到壳体。 形状记忆合金元件通过弹簧朝向偏转位置加载，并且可响应于由此激活的温度升高和形状记忆效应而移动到至少较小的偏转以抵抗由弹簧增加的负载偏移的位置。 常闭微型阀包括流体壳体，至少一个阀座，与阀座相对的密封元件以及上述类型的驱动单元。 形状记忆合金元件与密封元件配合并且在密封元件上施加操作力，用于利用或抵抗压缩弹簧力来关闭和打开阀座。

公开(公告)号：US20130206319A1

公开(公告)日：2013-08-15

申请号：US13569244

申请日：2012-08-08

Applicant: Birgit Stadelbauer ,  Sven Scheufler

Inventor： Birgit Stadelbauer ,  Sven Scheufler

IPC: B29C69/00

CPC classification number: B29C69/001 ,  B23P15/001 ,  F16K99/0015 ,  F16K99/0038 ,  F16K99/0044 ,  F16K2099/008

Abstract: Microvalves are composed in a stacked design of a plurality of components comprising at least two housing parts, a membrane clamped between the two housing parts, and an actuator. A plurality of identical components are respectively arranged on a common, individual support plate and positioned next to each other in one plane. The manufacturing method for the microvalves comprises the steps of: providing the support plates with respectively identical components positioned in a grid pattern each having with the same grid dimension, inserting the support plates on top of one another in a retaining device, connecting at least some of the stacked components arranged on the support plates on an outer edge delimiting the components by a joining method, separating the microvalves by punching, and punching the membrane from a membrane support plate during connection of the components.

Abstract translation: 微型阀组成多个组件的堆叠设计，包括至少两个壳体部件，夹在两个壳体部件之间的膜片和致动器。 多个相同的部件分别布置在共同的单个支撑板上并且在一个平面中彼此相邻地定位。 用于微型阀的制造方法包括以下步骤：为支撑板提供分别以网格图案定位的相同部件，每个具有相同的格栅尺寸，将支撑板彼此顶起在保持装置中，连接至少一些 布置在支撑板上的堆叠部件通过接合方法限定部件的外边缘，通过冲压分离微阀，以及在部件连接期间从膜支撑板冲压膜。