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1. 发明授权

US06877281B1 Stackable riser configuration 有权
标题翻译：可堆叠提升板配置
公开(公告)号：US06877281B1
公开(公告)日：2005-04-12
申请号：US10672087
申请日：2003-09-26
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： E02D29/12 , E02D29/14
CPC分类号： E02D29/121 , E02D29/12 , E02D29/124 , E02D2300/0015
摘要： A riser section and cover is disclosed. The riser section has a smooth cylindrical sidewall surface, a removable anchor tab on the exterior surface and bosses and ribs on the inside of the sidewall. The riser sections are stackable. The cover has a channel end to removably connect to a riser section. The cover has stowable handles and posts extending from a bottom surface that define wells open at a top surface and which posts fit into the wells of another cover. A bracket is disclosed to releasably secure and position the cover with an attached riser section on a concrete form wall to hold the riser in place while concrete is poured into the form.
摘要翻译：披露了一个立管段和盖。提升部分具有平滑的圆柱形侧壁表面，外表面上的可移除的锚定突出部以及侧壁内侧的凸台和肋。提升部分是可堆叠的。盖具有通道端以可拆卸地连接到提升板部分。盖子具有从底部表面延伸的可收起的手柄和柱，其限定在顶部表面打开的孔，并且该柱适合另一个盖的孔。公开了一种托架，用于可拆卸地将盖子固定并定位在具有混凝土形式的壁上的附接的立管段上，以将混凝土浇注到该形式中以将立管保持在适当的位置。

2. 发明授权

US06450505B1 Seal for casting in a concrete wall of a fluid distribution system container 有权
标题翻译：用于在流体分配系统容器的混凝土壁中铸造的密封件
公开(公告)号：US06450505B1
公开(公告)日：2002-09-17
申请号：US09358964
申请日：1999-07-22
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： F16L502
CPC分类号： E03F5/021 , E04G15/061 , E04G21/185 , F16L5/10
摘要： In molding a seal in a concrete wall, the front end of a tubular element is inserted between an outer tubular wall which forms part of the opening in the concrete wall and a conical seal that is integrally molded with the outer tubular wall. The tubular element includes a foot having a fastener portion that is spaced from and coplanar with the back end of the tubular element.
摘要翻译：在模制混凝土墙体中的密封件时，管状元件的前端插入形成混凝土壁中的开口的一部分的外管状壁与与外管壁一体模制的锥形密封件。管状元件包括具有与管状元件的后端间隔并与之共面的紧固件部分的脚。

3. 发明授权

US5772361A Extendable anchor base septic tank 失效
标题翻译：可扩展锚基化粪池
公开(公告)号：US5772361A
公开(公告)日：1998-06-30
申请号：US615344
申请日：1996-03-11
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： E03F11/00 , E02B11/00
CPC分类号： E03F11/00
摘要： A septic tank adapted for burial in soil includes a movable anchor that extends near the bottom of the tank to hold the tank in the soil.
摘要翻译：适用于埋在土壤中的化粪池包括一个可移动的锚，其在罐的底部附近延伸以将罐保持在土壤中。

4. 发明授权

US5680989A Adjustable weir for liquid distribution systems 失效
标题翻译：液体分配系统的可调堰
公开(公告)号：US5680989A
公开(公告)日：1997-10-28
申请号：US514625
申请日：1995-08-14
申请人： Richard F. Plachy , Norman W. Gavin
发明人： Richard F. Plachy , Norman W. Gavin
IPC分类号： E03F1/00 , E03F5/10 , F16K3/02 , F16K31/54 , B05B1/36 , E02B7/00 , E03B11/00 , F17D1/00
CPC分类号： E03F5/105 , E03F1/002 , F16K3/0254 , F16K31/54 , Y10T137/85938 , Y10T137/86236 , Y10T137/8626
摘要： An adjustable weir for use in a liquid distribution system utilizes a weir plate having a weir opening whose height can be adjusted vertically. The weir plate is mounted to the end of a fluid distribution outlet in a manner which will maintain its proper orientation while allowing its vertical position with respect to the outlet opening to be varied.
摘要翻译：用于液体分配系统的可调节堰利用具有堰开口的堰板，其高度可以垂直调节。堰板以保持其适当取向同时允许其相对于出口开口的垂直位置变化的方式安装到流体分配出口的端部。

5. 发明授权

US5666768A Collapsible handle assembly for concrete covers 失效
标题翻译：混凝土盖可折叠手柄总成
公开(公告)号：US5666768A
公开(公告)日：1997-09-16
申请号：US581286
申请日：1995-12-29
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： E02D29/12 , E02D29/14 , H02G9/02 , H02G9/04 , H02G9/10 , B25G1/00
CPC分类号： E02D29/12 , E02D29/14 , H02G9/025 , H02G9/10 , H02G9/04 , Y10T16/50
摘要： A housing designed to be anchored in concrete includes a handle and a pivot for moving the handle between an upstanding position and a generally recessed position with respect to the top of the housing. The pivot may extend from the housing for anchoring the housing in the concrete.
摘要翻译：设计成锚固在混凝土中的壳体包括手柄和枢轴，用于在直立位置和相对于壳体的顶部的大致凹入位置之间移动手柄。枢轴可以从壳体延伸以将壳体固定在混凝土中。

6. 发明授权

US5538035A Plastic fluid distribution box with integrally fastened seal 失效
标题翻译：塑料流体分配箱，整体密封
公开(公告)号：US5538035A
公开(公告)日：1996-07-23
申请号：US389874
申请日：1995-02-17
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： E03F3/04 , F16L5/10 , F16L5/00
CPC分类号： E03F3/04 , F16L5/10 , Y10T137/6991
摘要： A plastic fluid subterranean distribution box with integral seal for a pipe, permanently and sealingly mounted in an opening in a wall of the box, including a substantially continuous annular bond between the seal and the wall on one side of the wall.
摘要翻译：一种塑料流体地下分配箱，其具有用于管道的整体密封件，永久地和密封地安装在箱体的壁中的开口中，包括密封件和壁的一侧上的壁之间的基本上连续的环形结合。

7. 发明授权

US4832846A Septic tank baffle 失效
标题翻译：化粪池挡板
公开(公告)号：US4832846A
公开(公告)日：1989-05-23
申请号：US228289
申请日：1988-08-04
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： C02F1/00 , C02F3/28 , E03F11/00
CPC分类号： E03F11/00 , B01D21/0042 , B01D21/0087 , B01D21/2405 , B01D21/2444 , C02F1/006 , C02F3/28
摘要： A baffle includes a conduit and a flow director flap portion. The conduit includes, at its front, a curved wall generated on an axis running the length of the conduit. One pair each of two pairs of angled walls, extending the length of the conduit, is attached to each side of the curved wall by a free edge of one of the pair, the other edge of the pair being attached to a wall for mounting, the wall having holes for mounting the baffle to a concrete septic tank wall, over a port in the tank wall. The angled walls are preferably perpendicular to each other and to the wall for mounting, the two walls formounting being coplanar and at the back of the conduit. The flow director portion includes two angled walls, one is for attaching the portion to the back of the conduit, the other extends over the end of the conduit and has a surface that is further from the curved wall than it is from the paired walls when the flow director portion is attached to the conduit. The baffle is mounted vertically to the tank wall by fasteners which are inserted through the holes that are near the top of the conduit, and into anchors which are molded into the tank wall in a pattern for matching the holes and positioning the baffle over the port.
摘要翻译：挡板包括导管和导流翼片部分。导管在其前部包括在运行管道长度的轴上产生的弯曲壁。延伸导管长度的两对成角度的一对中的每一对，通过一对之一的自由边缘附接到弯曲壁的每一侧，该对的另一边缘附接到用于安装的壁上，该墙具有用于将挡板安装到混凝土化粪池壁上的孔，在罐壁上的端口上。倾斜的壁优选地彼此垂直并且连接到用于安装的壁，两个壁组装成共面并且在导管的后部。导流器部分包括两个成角度的壁，一个用于将该部分附接到导管的后部，另一个延伸到导管的端部上，并且具有比来自该成壁的弯曲壁更远的表面，导流部附接到导管。挡板通过紧固件垂直安装，该紧固件通过靠近管道顶部的孔插入锚固件中，该锚固件以模拟成罐壁的模式用于匹配孔并将挡板定位在端口上。

8. 发明授权

US07086652B1 Molded seal 有权
标题翻译：模压密封
公开(公告)号：US07086652B1
公开(公告)日：2006-08-08
申请号：US10742432
申请日：2003-12-19
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： F16L5/02
CPC分类号： E04G15/061
摘要： A closed end of a one piece flexible elastomeric seal is mounted in one end of a tubular liquid concrete tight frame that is mounted on a removable door of one wall of a concrete wall mold, the other open end of the flexible seal is in liquid concrete tight sealing contact with the other wall of the concrete wall mold.
摘要翻译：单件柔性弹性密封件的封闭端安装在管状液体混凝土密封框架的一端，该管状液体混凝土密封框架安装在混凝土墙模具一壁的可拆卸门上，柔性密封件的另一开口端处于液体混凝土与混凝土墙模具的其他墙体密封接触。

9. 发明授权

US06666349B1 Septic system tank 有权
标题翻译：化粪池
公开(公告)号：US06666349B1
公开(公告)日：2003-12-23
申请号：US10004198
申请日：2001-11-01
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： B65D1728
CPC分类号： E03F5/021 , E03F11/00
摘要： A septic system tank vertical wall has vertically overlapping grooved rings having specific diameters for receiving existing sealing couplers for septic system pipe. One wall of the groove has portions at different angles from the wall. The grooves are at the same depth and discontinuous at their intersections.
摘要翻译：化粪池垂直墙具有垂直重叠的带有特定直径的槽环，用于接收用于化粪池管道的现有密封联接器。槽的一个壁具有与壁不同的角度的部分。沟槽处于相同的深度并且在它们的交点处是不连续的。

10. 发明授权

US06655093B1 Riser section and cover therefor 有权
标题翻译：立管部分和盖子
公开(公告)号：US06655093B1
公开(公告)日：2003-12-02
申请号：US09946293
申请日：2001-09-04
申请人： Norman W. Gavin
发明人： Norman W. Gavin
IPC分类号： E02D2912
CPC分类号： E02D29/121 , E02D29/12 , E02D29/124 , E02D2300/0015
摘要： A riser section and cover is disclosed. The riser section has a smooth cylindrical sidewall surface, a tapered end and a channel end, a removable anchor tab and bosses and ribs on the inside of the sidewall. The riser sections are stackable. The cover has a channel end to removably connect to a riser section. The cover has stowable handles and posts extending from a bottom surface that define wells open at a top surface which fit into the wells of another cover. A bracket is disclosed to releasably secure and position a cover with attached riser section on a concrete form wall.
摘要翻译：披露了一个立管段和盖。提升部分具有平滑的圆柱形侧壁表面，锥形端部和通道端部，可移除的锚定片和侧壁内侧上的凸台和肋条。提升部分是可堆叠的。盖具有通道端以可拆卸地连接到提升板部分。所述盖具有从底部表面延伸的可收起的手柄和柱，所述底部表面限定在顶部表面上开口的孔，所述顶部表面适合另一个盖的孔。公开了一种支架，用于可拆卸地固定和定位具有附接的立管部分在盖板上的盖子。

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