公开(公告)号：US5524478A

公开(公告)日：1996-06-11

申请号：US417472

申请日：1995-04-05

Applicant: Brian Joy ,  Rod Smith ,  John Skingsley ,  Ian Rhodes

Inventor： Brian Joy ,  Rod Smith ,  John Skingsley ,  Ian Rhodes

IPC: A61F6/04 ,  A61F6/06 ,  G01M3/04 ,  G01M3/20 ,  G01M3/22 ,  G01M3/32 ,  G01M3/02

CPC classification number: G01M3/227 ,  G01M3/3218

Abstract: An apparatus for simultaneously detecting leaks in a plurality of flexible, collapsible bag-like devices is disclosed. The apparatus comprises a platen having a plurality of openings for receiving bag-like devices or contraceptive devices such as a female condom made of latex, polyurethane, or other polymer material. The apparatus has a first pressurizing device for pressuring the bag-like device in the platen with a medium such as air. A pressure sensor is used for detecting a failure to hold a selected pressure in each of the pressurized bag-like devices. The apparatus has an identification device for identifying bag-like devices exhibiting a failure to hold the selected pressure. An evacuation device for evacuating the bag-like device is used. The apparatus has a second pressurizing device for pressurizing the bag-like device with a leak detection medium and a detector for detecting any leak detection medium leaking from the bag-like device. A method for testing bag-like devices or contraceptive devices is, also, disclosed.

Abstract translation: 公开了一种用于同时检测多个柔性可折叠袋状装置中的泄漏的装置。 该装置包括具有多个用于接收袋状装置的开口的压板或避孕装置，例如由胶乳，聚氨酯或其它聚合物材料制成的女用避孕套。 该装置具有第一加压装置，用于用诸如空气的介质在压板中加压袋状装置。 压力传感器用于检测在每个加压袋状装置中保持选定压力的失败。 该装置具有用于识别表现出不能保持所选压力的袋状装置的识别装置。 使用用于抽出袋状装置的抽空装置。 该装置具有第二加压装置，用于利用泄漏检测介质和用于检测从袋状装置泄漏的任何泄漏检测介质的检测器对袋状装置进行加压。 还公开了一种用于测试袋状装置或避孕装置的方法。

公开(公告)号：US20050284745A1

公开(公告)日：2005-12-29

申请号：US11056026

申请日：2005-02-11

Applicant: Rod Smith

Inventor： Rod Smith

IPC: A61L2/20 ,  A61L9/12 ,  B01J19/08 ,  C01B13/11 ,  H02M7/53838

CPC classification number: A61L2/202 ,  A61L9/12 ,  C01B13/115 ,  C01B2201/10 ,  C01B2201/22 ,  C01B2201/62 ,  H02J7/0065 ,  H02M3/337 ,  H02M7/53838

Abstract: The present invention is directed to a portable ozone generator for use in small, confined, uninhabited spaces, such as refrigerators. The generator has a clam shell top and bottom. The bottom is of unitary construction and houses batteries. The top house electrical components, including circuitry for time generation of ozone.

Abstract translation: 本发明涉及一种便携式臭氧发生器，用于小型，限制性，无人居住的空间，例如冰箱。 发电机具有顶部和底部的蛤壳。 底部是单一的建设和电池。 顶级电器元件，包括时间产生臭氧的电路。

公开(公告)号：US4809944A

公开(公告)日：1989-03-07

申请号：US103934

申请日：1987-10-02

Applicant: Rod Smith ,  Timothy L. Oliphant ,  Charles E. Stephens

Inventor： Rod Smith ,  Timothy L. Oliphant ,  Charles E. Stephens

IPC: B60N2/52 ,  F16M13/00

CPC classification number: B60N2/502 ,  B60N2/507 ,  B60N2/522 ,  B60N2/525

Abstract: An air spring seat principally for buses, trucks, boats or other vehicles includes a manual air pump for inflating and deflating the air spring. The manual air pump includes a piston having a rearward air intake stroke, a forward compression stroke to deliver pressurized air through a check valve delivery and venting system to the air spring, a pressure stablized at rest position at the end of the compression stroke and a forward venting stroke from the at rest position mechanically to release air from the air spring through the check valve delivery and venting system. A floating seal carried by the piston provides a fluid tight seal between the piston and pump body during the piston compression stroke but permits air to move from the intake side of the piston to the compression side of the piston during the piston intake stroke. The piston movements are all controlled by a manual lever handle readily accessible to the seat occupant. The lever handle is nested adjacent the seat cushion in the at rest position of the piston, is pulled upwardly from the at rest position to effect the piston intake stroke, is pushed downwardly to the at rest position to effect the piston compression stroke, and is pushed further downwardly from the at rest position to effect the piston venting stroke. The manual air pump includes a check valve relief system to release pressurized air from the pump housing during the piston compression stroke when the air spring pressure equals a preselected maximum operating pressure.

Abstract translation: 主要用于公共汽车，卡车，船只或其他车辆的空气弹簧座椅包括用于对空气弹簧进行充气和放气的手动空气泵。 手动空气泵包括具有向后进气冲程的活塞，正向压缩行程，以将压缩空气通过止回阀输送和排气系统输送到空气弹簧，在压缩冲程结束时稳定在静止位置的压力和 从静止位置机械地向前排气行程，以通过止回阀输送和排气系统从空气弹簧释放空气。 由活塞承载的浮动密封件在活塞压缩行程期间在活塞和泵体之间提供流体密封，但是在活塞进气冲程期间允许空气从活塞的进气侧移动到活塞的压缩侧。 活塞运动都由座椅乘客容易接近的手动手柄把手控制。 杠杆把手在活塞的静止位置处嵌套在座垫附近，从静止位置向上拉动以实现活塞进气行程，被向下推到静止位置以实现活塞压缩冲程，并且是 从静止位置向下推动以进行活塞排气冲程。 手动空气泵包括止回阀释放系统，以在空气弹簧压力等于预选的最大工作压力时在活塞压缩冲程期间从泵壳体释放加压空气。

公开(公告)号：US4954051A

公开(公告)日：1990-09-04

申请号：US282515

申请日：1989-01-12

Applicant: Rod Smith ,  Timothy L. Oliphant ,  Charles E. Stephens

Inventor： Rod Smith ,  Timothy L. Oliphant ,  Charles E. Stephens

IPC: B60N2/52

CPC classification number: B60N2/502 ,  B60N2/505 ,  B60N2/507 ,  B60N2/525

Abstract: An air spring seat principally for buses, trucks, boats or other vehicles includes a manual air pump for inflating and deflating the air spring. The manual air pump includes a piston having a rearward air intake stroke, a forward compression stroke to deliver pressurized air through a check valve delivery and venting system to the air spring, a pressure stabilized at rest position at the end of the compression stroke and a forward venting stroke from the at rest position mechanically to release air from the air spring through the check valve delivery and venting system. A floating seal carried by the piston provides a fluid tight seal between the piston and pump body during the piston compression stroke but permits air to move from the intake side of the piston to the compression side of the piston during the piston intake stroke. The piston movements are all controlled by a manual lever handle readily accessible to the seat occupant. The lever handle is nested adjacent the seat cushion in the at rest position of the piston, is pulled upwardly from the at rest position to effect the piston intake stroke, is pushed downwardly to the at rest position to effect the piston compression stroke, and is pushed further downwardly from the at rest position to effect the piston venting stroke. The manual air pump includes a check valve relief system to release pressurized air from the pump housing during the piston compression stroke when the air spring pressure equals a preselected maximum operating pressure.

Abstract translation: 主要用于公共汽车，卡车，船只或其他车辆的空气弹簧座椅包括用于对空气弹簧进行充气和放气的手动空气泵。 手动空气泵包括具有向后进气冲程的活塞，正向压缩冲程，以将加压空气通过止回阀输送和排气系统输送到空气弹簧，压缩稳定在压缩冲程结束时的静止位置，以及 从静止位置机械地向前排气行程，以通过止回阀输送和排气系统从空气弹簧释放空气。 由活塞承载的浮动密封件在活塞压缩行程期间在活塞和泵体之间提供流体密封，但是在活塞进气冲程期间允许空气从活塞的进气侧移动到活塞的压缩侧。 活塞运动都由座椅乘客容易接近的手动手柄把手控制。 杠杆把手在活塞的静止位置处嵌套在座垫附近，从静止位置向上拉动以实现活塞进气行程，被向下推到静止位置以实现活塞压缩冲程，并且是 从静止位置向下推动以进行活塞排气冲程。 手动空气泵包括止回阀释放系统，以在空气弹簧压力等于预选的最大工作压力时在活塞压缩冲程期间从泵壳体释放加压空气。