专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11313190B2 Electric set tieback anchor via pressure cycles 有权
公开(公告)号：US11313190B2
公开(公告)日：2022-04-26
申请号：US16936339
申请日：2020-07-22
申请人： Matthew Krueger , Robert Pena , Robert Roland
发明人： Matthew Krueger , Robert Pena , Robert Roland
IPC分类号： E21B23/04 , E21B23/01
摘要： A tie-back string and a method of coupling the tie-back string to a casing is disclosed. The tie-back string is disposed within the casing. The tie-back string includes an anchor and an actuator section. The actuator section including a sleeve that forms a first chamber and a setting piston that forms a second chamber. A pressure differential is created between the first chamber and the second chamber to move the setting piston to engage the anchor of the tie-back string.

2. 发明授权

US11078747B2 Mechanism for retaining and releasing pump down plug 有权
公开(公告)号：US11078747B2
公开(公告)日：2021-08-03
申请号：US16731810
申请日：2019-12-31
申请人： Marcelle H. Hedrick , Ryan Faul , William Cauley , Robert Pena , Sean Yakeley
发明人： Marcelle H. Hedrick , Ryan Faul , William Cauley , Robert Pena , Sean Yakeley
IPC分类号： E21B33/128 , E21B34/14
摘要： An apparatus for retaining and releasing a pump down plug includes an outer housing having a recess and a shifting sleeve that contains the pump down plug and is disposed within the outer housing. The shifting sleeve is configured to slide within the outer housing. The apparatus also includes a retaining element configured to engage the pump down plug to retain the pump down plug, the retaining element being restrained from outward movement by the outer housing in a first position of the shifting sleeve, wherein sliding the shifting sleeve into a second position results in outward movement of the retaining element into the recess to release the pump down plug.

3. 发明申请

US20210198972A1 MECHANISM FOR RETAINING AND RELEASING PUMP DOWN PLUG 有权
公开(公告)号：US20210198972A1
公开(公告)日：2021-07-01
申请号：US16731810
申请日：2019-12-31
申请人： Marcelle H. Hedrick , Ryan Faul , William Cauley , Robert Pena , Sean Yakeley
发明人： Marcelle H. Hedrick , Ryan Faul , William Cauley , Robert Pena , Sean Yakeley
IPC分类号： E21B33/128
摘要： An apparatus for retaining and releasing a pump down plug includes an outer housing having a recess and a shifting sleeve that contains the pump down plug and is disposed within the outer housing. The shifting sleeve is configured to slide within the outer housing. The apparatus also includes a retaining element configured to engage the pump down plug to retain the pump down plug, the retaining element being restrained from outward movement by the outer housing in a first position of the shifting sleeve, wherein sliding the shifting sleeve into a second position results in outward movement of the retaining element into the recess to release the pump down plug.

4. 发明授权

US06451607B1 External dried-reagent control for analytical test devices 失效
标题翻译：用于分析测试装置的外部干燥试剂控制
公开(公告)号：US06451607B1
公开(公告)日：2002-09-17
申请号：US09423402
申请日：2000-03-21
申请人： Paul J. Lawrence , Robert Pena , Terrence J. Andreasen
发明人： Paul J. Lawrence , Robert Pena , Terrence J. Andreasen
IPC分类号： G01N3100
CPC分类号： G01N33/52 , Y10T436/10 , Y10T436/109163 , Y10T436/173845
摘要： A control device serving as a source of control reagent for a solid-phase analytical test device is disclosed. The analytical test device analyzes a biological sample for the presence of an analyte such as an enzyme or other chemical species or a particular pH range, and registers the presence or absence of the analyte as a detectable change in an indicator. The control device contains a control reagent that produces the same indicator change and that can be transferred to the analytical test device by a sample implement such as a wet swab. The control reagent is present on the control device as a dry lamina or combination of laminae. A positive control reagent on a control device in accordance with this invention mimics the action of the analyte once it is transferred to the analytical test device, while a negative control reagent on the control device mimics the action of a sample that lacks the analyte.
摘要翻译：公开了一种用作固相分析测试装置的控制试剂源的控制装置。分析测试装置分析生物样品中存在分析物如酶或其他化学物质或特定pH范围，并将分析物的存在或不存在作为指示剂中可检测的变化。控制装置包含产生相同指示符变化的控制试剂，并可通过诸如湿拭子的样品装置转移到分析测试装置。对照试剂作为干燥层或层状组合存在于控制装置上。根据本发明的控制装置上的阳性对照试剂模拟分析物一旦转移到分析测试装置时的作用，而控制装置上的阴性对照试剂则模拟缺乏分析物的样品的作用。

5. 发明申请

US20220025725A1 ELECTRIC SET TIEBACK ANCHOR VIA PRESSURE CYCLES 有权
公开(公告)号：US20220025725A1
公开(公告)日：2022-01-27
申请号：US16936339
申请日：2020-07-22
申请人： Matthew Krueger , Robert Pena , Robert Roland
发明人： Matthew Krueger , Robert Pena , Robert Roland
IPC分类号： E21B23/04 , E21B23/01
摘要： A tie-back string and a method of coupling the tie-back string to a casing is disclosed. The tie-back string is disposed within the casing. The tie-back string includes an anchor and an actuator section. The actuator section including a sleeve that forms a first chamber and a setting piston that forms a second chamber. A pressure differential is created between the first chamber and the second chamber to move the setting piston to engage the anchor of the tie-back string.

6. 发明授权

US06301726B1 Method of installing a bathtub 失效
标题翻译：安装浴缸的方法
公开(公告)号：US06301726B1
公开(公告)日：2001-10-16
申请号：US09721680
申请日：2000-11-27
申请人： Robert Pena
发明人： Robert Pena
IPC分类号： A47K302
CPC分类号： A47K3/001
摘要： Preventing damage to the porcelain surface of a bathtub that is being installed by using an original equipment manufacture (OEM) peripheral flange to mount support rods for a protective cover draped over the bathtub which remains in place except for the short duration when a bottom now of tiles is set in place, the workpersons exercising the necessary care during this short duration to avoid chipping of the porcelain surface with inadvertently dropped tools or the like.
摘要翻译：通过使用原始设备制造（OEM）外围法兰来防止对正在安装的浴缸的瓷表面的损坏，以安装覆盖在浴缸上的保护盖的支撑杆，该保护盖保持在适当的位置，除了当现在的底部瓷砖设置到位，工作人员在短时间内进行必要的护理，以避免无意中掉落的工具等破坏瓷表面。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式