公开(公告)号：US20090301532A1

公开(公告)日：2009-12-10

申请号：US12224570

申请日：2007-02-26

申请人： Rolf Vaitl

发明人： Rolf Vaitl

IPC分类号： A45B19/02

CPC分类号： A45B19/02

摘要： A self-inflating screening shield, in particular umbrella, has an inflatable envelope (11) made of a flexible material. The interior of the envelope (11) is evacuated prior to use, and by means of a chemical reaction a gaseous substance can be produced therein with which the interior of the envelope (11) is inflated. The chemical reaction may consist in dissolving a sodium (bi)carbonate granulate in citric acid. The citric acid may be accommodated in a container which is made to rupture by pressure being applied externally to the envelope (11) by a user, for example at a predetermined breaking point, or by being torn at a predetermined tearing point, thus triggering the chemical reaction. A self-inflating balloon can also be produced in this way.

摘要翻译： 自充气屏蔽罩，特别是伞，具有由柔性材料制成的可膨胀的外壳（11）。 在使用之前将信封（11）的内部抽真空，并且通过化学反应，可以在其中产生气体物质，其中信封（11）的内部被充气。 化学反应可能在于将碳酸钠（二）碳酸盐溶解在柠檬酸中。 柠檬酸可以容纳在容器中，该容器通过用户例如在预定的断裂点外部施加到外壳（11）的压力或者通过在预定的撕裂点处被撕裂而被破坏，从而触发 化学反应。 也可以以这种方式生产自充气气球。

公开(公告)号：US20110041883A1

公开(公告)日：2011-02-24

申请号：US12664629

申请日：2008-06-13

申请人： Rolf Vaitl

发明人： Rolf Vaitl

IPC分类号： A45B19/02 ,  C06D5/00

CPC分类号： A45B19/02 ,  A45C7/0081 ,  A45C11/00 ,  A45C11/20

摘要： A reusable, self-inflating umbrella comprising an inflatable envelope (11) made of a flexible material and an inflation mechanism (12). The interior of the envelope (11) can be connected to the inflation mechanism (12), in which a gaseous substance with which the interior of the envelope (11) is inflated can be generated by a chemical reaction. The chemical reaction may consist in dissolving a sodium (bi)carbonate granulate in citric acid. The citric acid may be accommodated in a container which is made to rupture by pressure being applied externally to the inflation mechanism (12) by a user, thus triggering the chemical reaction.

摘要翻译： 一种可重复使用的自充气伞，其包括由柔性材料制成的可膨胀的外壳（11）和膨胀机构（12）。 可以将信封（11）的内部连接到膨胀机构（12），在膨胀机构（12）中，可以通过化学反应产生包封（11）的内部膨胀的气态物质。 化学反应可能在于将碳酸钠（二）碳酸盐溶解在柠檬酸中。 柠檬酸可以容纳在通过用户外部施加到膨胀机构（12）的压力而破裂的容器中，从而引发化学反应。

公开(公告)号：US20120103378A1

公开(公告)日：2012-05-03

申请号：US13194785

申请日：2011-07-29

申请人： Rolf Vaitl

发明人： Rolf Vaitl

IPC分类号： E04H15/28 ,  E04H15/54

CPC分类号： A45B19/02

摘要： A self-inflating screening shield, in particular umbrella, has an inflatable envelope (11) made of a flexible material. The interior of the envelope (11) is evacuated prior to use, and by means of a chemical reaction a gaseous substance can be produced therein with which the interior of the envelope (11) is inflated. The chemical reaction may consist in dissolving a sodium (bi)carbonate granulate in citric acid. The citric acid may be accommodated in a container which is made to rupture by pressure being applied externally to the envelope (11) by a user, for example at a predetermined breaking point, or by being torn at a predetermined tearing point, thus triggering the chemical reaction. A self-inflating balloon can also be produced in this way.

摘要翻译： 自充气屏蔽罩，特别是伞，具有由柔性材料制成的可膨胀的外壳（11）。 在使用之前将信封（11）的内部抽真空，并且通过化学反应，可以在其中产生气体物质，其中信封（11）的内部被充气。 化学反应可能在于将碳酸钠（二）碳酸盐溶解在柠檬酸中。 柠檬酸可以容纳在容器中，该容器通过用户例如在预定的断裂点外部施加到外壳（11）的压力或者通过在预定的撕裂点处被撕裂而被破坏，从而触发 化学反应。 也可以以这种方式生产自充气气球。

公开(公告)号：US20130152985A1

公开(公告)日：2013-06-20

申请号：US13812399

申请日：2011-07-25

申请人： Rolf Vaitl

发明人： Rolf Vaitl

IPC分类号： A45B19/02

CPC分类号： A45B19/02 ,  A45B25/165

摘要： An inflatable umbrella has an inflatable covering made from a flexible material. In an inflated state, said covering forms at least the following elements: a central holding element, at least three umbrella strut elements extending away from the central holding element, and at least one umbrella surface element stretched out by the umbrella strut elements. In this case, the central holding element and each umbrella strut element are supported against each other at the respective contact point thereof. In the inflated state, the umbrella has greater stability and resistance to external forces in comparison to previously known inflatable umbrellas.

摘要翻译： 充气伞具有由柔性材料制成的可膨胀的覆盖物。 在膨胀状态下，所述覆盖件至少形成以下元件：中心保持元件，至少三个从中央保持元件延伸的伞撑元件，以及至少一个伞形元件，其由伞形支柱元件伸出。 在这种情况下，中央保持元件和每个伞撑元件在其各自的接触点彼此支撑。 在充气状态下，与先前已知的充气雨伞相比，伞具有更大的稳定性和对外力的抵抗力。

公开(公告)号：US09339092B2

公开(公告)日：2016-05-17

申请号：US13812399

申请日：2011-07-25

申请人： Rolf Vaitl

发明人： Rolf Vaitl

IPC分类号： A45B19/02 ,  A45B25/16

CPC分类号： A45B19/02 ,  A45B25/165

摘要： An inflatable umbrella has an inflatable covering made from a flexible material. In an inflated state, said covering forms at least the following elements: a central holding element, at least three umbrella strut elements extending away from the central holding element, and at least one umbrella surface element stretched out by the umbrella strut elements. In this case, the central holding element and each umbrella strut element are supported against each other at the respective contact point thereof. In the inflated state, the umbrella has greater stability and resistance to external forces in comparison to previously known inflatable umbrellas.

摘要翻译： 充气伞具有由柔性材料制成的可膨胀的覆盖物。 在膨胀状态下，所述覆盖件至少形成以下元件：中心保持元件，至少三个从中央保持元件延伸的伞撑元件，以及至少一个伞形元件，其由伞形支柱元件伸出。 在这种情况下，中央保持元件和每个伞撑元件在其各自的接触点彼此支撑。 在充气状态下，与先前已知的充气雨伞相比，伞具有更大的稳定性和对外力的抵抗力。