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1. 发明授权

US08069880B2 Pressure cast concrete or mortar lined steel pipes and methods of making the same 有权
标题翻译：压铸混凝土或砂浆内衬钢管及其制作方法
公开(公告)号：US08069880B2
公开(公告)日：2011-12-06
申请号：US12061263
申请日：2008-04-02
申请人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
发明人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
IPC分类号： F16L9/00 , B28B5/00
CPC分类号： B28B3/003 , B28B19/0023 , F16L9/02 , F16L9/085 , F16L58/06 , Y10S138/05 , Y10T29/4998 , Y10T29/5185
摘要： Pressure cast lined steel pipes comprise an annular concrete or mortar liner along an inside diameter, and a metal shell surrounding the liner, wherein the liner is in direct contact with the metal shell. The wall thickness of the liner can be from 10 to 50 times the thickness of the metal shell. The pipe may be coated with a dielectric material. A mold assembly used to form the pipe includes an annular concrete or mortar composition chamber formed between the metal shell and an inner mold member. Pressurized water is used in the mold assembly to pressurize the concrete or mortar composition and exert a desired pressure force onto the metal shell while the composition cures in the mold. Once a desired degree of cure is achieved, the pressure is removed causing the metal shell to exert a desired compression force onto the cured liner.
摘要翻译：压铸钢衬管包括沿内径的环形混凝土或砂浆衬里和围绕衬套的金属壳，其中衬套与金属壳直接接触。衬套的壁厚可以是金属外壳厚度的10至50倍。管可以涂覆有电介质材料。用于形成管的模具组件包括形成在金属壳和内模构件之间的环形混凝土或砂浆组合物室。在模具组件中使用加压水以对混凝土或砂浆组合物进行加压，并且在组合物固化在模具中时对金属壳施加所需的压力。一旦达到所需的固化程度，就去除压力，导致金属壳对固化的衬垫施加所需的压缩力。

2. 发明申请

US20120152396A1 PRESSURE CAST CONCRETE OR MORTAR LINED STEEL PIPES AND METHODS OF MAKING THE SAME 有权
标题翻译：压力混凝土或MORTAR衬管钢管及其制造方法
公开(公告)号：US20120152396A1
公开(公告)日：2012-06-21
申请号：US13312781
申请日：2011-12-06
申请人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
发明人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
IPC分类号： F16L9/14 , B23P17/04 , B28B5/00
CPC分类号： B28B3/003 , B28B19/0023 , F16L9/02 , F16L9/085 , F16L58/06 , Y10S138/05 , Y10T29/4998 , Y10T29/5185
摘要： Pressure cast lined steel pipes comprise an annular concrete or mortar liner along an inside diameter, and a metal shell surrounding the liner, wherein the liner is in direct contact with the metal shell. The wall thickness of the liner can be from 10 to 50 times the thickness of the metal shell. The pipe may be coated with a dielectric material. A mold assembly used to form the pipe includes an annular concrete or mortar composition chamber formed between the metal shell and an inner mold member. Pressurized water is used in the mold assembly to pressurize the concrete or mortar composition and exert a desired pressure force onto the metal shell while the composition cures in the mold. Once a desired degree of cure is achieved, the pressure is removed causing the metal shell to exert a desired compression force onto the cured liner.
摘要翻译：压铸钢衬管包括沿内径的环形混凝土或砂浆衬里和围绕衬套的金属壳，其中衬套与金属壳直接接触。衬套的壁厚可以是金属外壳厚度的10至50倍。管可以涂覆有电介质材料。用于形成管的模具组件包括形成在金属壳和内模构件之间的环形混凝土或砂浆组合物室。在模具组件中使用加压水以对混凝土或砂浆组合物进行加压，并且在组合物固化在模具中时对金属壳施加所需的压力。一旦达到所需的固化程度，就去除压力，导致金属壳对固化的衬垫施加所需的压缩力。

3. 发明授权

US08627854B2 Pressure cast concrete or mortar lined steel pipes and methods of making the same 有权
标题翻译：压铸混凝土或砂浆内衬钢管及其制作方法
公开(公告)号：US08627854B2
公开(公告)日：2014-01-14
申请号：US13312781
申请日：2011-12-06
申请人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
发明人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
IPC分类号： F16L9/00
CPC分类号： B28B3/003 , B28B19/0023 , F16L9/02 , F16L9/085 , F16L58/06 , Y10S138/05 , Y10T29/4998 , Y10T29/5185
摘要： Pressure cast lined steel pipes comprise an annular concrete or mortar liner along an inside diameter, and a metal shell surrounding the liner, wherein the liner is in direct contact with the metal shell. The wall thickness of the liner can be from 10 to 50 times the thickness of the metal shell. The pipe may be coated with a dielectric material. A mold assembly used to form the pipe includes an annular concrete or mortar composition chamber formed between the metal shell and an inner mold member. Pressurized water is used in the mold assembly to pressurize the concrete or mortar composition and exert a desired pressure force onto the metal shell while the composition cures in the mold. Once a desired degree of cure is achieved, the pressure is removed causing the metal shell to exert a desired compression force onto the cured liner.
摘要翻译：压铸钢衬管包括沿内径的环形混凝土或砂浆衬里和围绕衬套的金属壳，其中衬套与金属壳直接接触。衬套的壁厚可以是金属外壳厚度的10至50倍。管可以涂覆有电介质材料。用于形成管的模具组件包括形成在金属壳和内模构件之间的环形混凝土或砂浆组合物室。在模具组件中使用加压水以对混凝土或砂浆组合物进行加压，并且在组合物固化在模具中时对金属壳施加所需的压力。一旦达到所需的固化程度，就去除压力，导致金属壳对固化的衬垫施加所需的压缩力。

4. 发明申请

US20090250135A1 PRESSURE CAST CONCRETE OR MORTAR LINED STEEL PIPES AND METHODS OF MAKING THE SAME 有权
标题翻译：压力混凝土或MORTAR衬管钢管及其制造方法
公开(公告)号：US20090250135A1
公开(公告)日：2009-10-08
申请号：US12061263
申请日：2008-04-02
申请人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
发明人： Ralph S. Friedrich , Qizhong Sheng , Paul Kubat
IPC分类号： F16L9/153 , F16L9/18 , F16L9/02 , B28B21/00 , B28B21/76 , B28B21/36 , F16L9/08
CPC分类号： B28B3/003 , B28B19/0023 , F16L9/02 , F16L9/085 , F16L58/06 , Y10S138/05 , Y10T29/4998 , Y10T29/5185
摘要： Pressure cast lined steel pipes comprise an annular concrete or mortar liner along an inside diameter, and a metal shell surrounding the liner, wherein the liner is in direct contact with the metal shell. The wall thickness of the liner can be from 10 to 50 times the thickness of the metal shell. The pipe may be coated with a dielectric material. A mold assembly used to form the pipe includes an annular concrete or mortar composition chamber formed between the metal shell and an inner mold member. Pressurized water is used in the mold assembly to pressurize the concrete or mortar composition and exert a desired pressure force onto the metal shell while the composition cures in the mold. Once a desired degree of cure is achieved, the pressure is removed causing the metal shell to exert a desired compression force onto the cured liner.
摘要翻译：压铸钢衬管包括沿内径的环形混凝土或砂浆衬里和围绕衬套的金属壳，其中衬套与金属壳直接接触。衬套的壁厚可以是金属外壳厚度的10至50倍。管可以涂覆有电介质材料。用于形成管的模具组件包括形成在金属壳和内模构件之间的环形混凝土或砂浆组合物室。在模具组件中使用加压水以对混凝土或砂浆组合物进行加压，并且在组合物固化在模具中时对金属壳施加所需的压力。一旦达到所需的固化程度，就去除压力，导致金属壳对固化的衬垫施加所需的压缩力。

5. 发明授权

US5934712A Double containment pipe mechanical joints 失效
标题翻译：双重密封管机械接头
公开(公告)号：US5934712A
公开(公告)日：1999-08-10
申请号：US800318
申请日：1997-02-14
申请人： Ralph S. Friedrich , Paul Kubat
发明人： Ralph S. Friedrich , Paul Kubat
IPC分类号： F16L39/00 , F16L37/50 , F16L17/067 , F16L47/04
CPC分类号： F16L39/005
摘要： A double containment coupling is used to form a mechanical joint between double containment pipes. The coupling has an inner primary member within an outer secondary member. Two seals, one on top of the other, are fitted on top of the primary pipe which extends beyond the secondary pipe of the double containment pipe. The coupling inner member is fitted over the primary pipe and seals. An inner locking nut is threaded on the coupling inner member outer surface pushing a thrust ring onto one of the seals, sliding the seal over the other seal compressing and energizing both seals so as to create a seal between the primary pipe and the coupling inner member. A first end of a closure member is threaded onto the outer surface of the coupling outer member. An outer locking nut threaded on a second end of the closure member compresses a seal between the closure member and the secondary pipe creating a seal between the closure member and the secondary pipe outer surface.
摘要翻译：双重密封联轴器用于在双重密封管之间形成机械接头。联接器在外部副构件内具有内部主构件。一个在另一个之上的两个密封件安装在主管的顶部上，其延伸超过双重密封管的次级管。联轴器内部构件安装在主管和密封件上。内部锁定螺母螺纹连接在联接器内部构件外表面上，将推力环推到其中一个密封件上，将密封件滑动到另一个密封件上，压缩并激励两个密封件，以便在主要管道和联接器内部构件之间形成密封。闭合构件的第一端螺纹连接到联接器外部构件的外表面上。螺纹在封闭构件的第二端上的外部锁定螺母压缩封闭构件和次级管之间的密封，从而在封闭构件和次级管外表面之间形成密封。

6. 发明授权

US5716077A Fire resistant sprinkler coupling 失效
标题翻译：防火喷头联轴器
公开(公告)号：US5716077A
公开(公告)日：1998-02-10
申请号：US642218
申请日：1996-05-06
申请人： Ralph S. Friedrich , Paul Kubat
发明人： Ralph S. Friedrich , Paul Kubat
IPC分类号： A62C35/68 , F16L9/128 , F16L9/133 , F16L59/12
CPC分类号： F16L9/128 , A62C35/68 , F16L9/133
摘要： A fire resistant sprinkler coupling for fire resistant composite pipe having a stainless steel pipe coupling having a first portion for attachment of a nozzle and a second portion adapted to receive a nipple. The nipple extends through a wall of the composite fire resistant pipe and into a stainless steel anchor sleeve for securing the pipe coupling to the composite fire pipe. An outer protective jacket is positioned on an outer surface of the composite fire steel sleeve and insulation pipe around the nipple and at least a portion of the pipe coupling. The outer protective jacket comprises a stainless steel sleeve and an insulation layer. Alternatively, the outer protective jacket includes a structural wall comprising layers of helically wound reenforcing fiber that is bonded together with a thermoset polymer resin selected from the group consisting of phenolic resins, siloxane-modified phenolic resins, furan resins, and mixtures thereof. At least one fire resistant layer is applied to the surface of the structural wall. The fire resistant layer includes a fibrous carrier component impregnated with a resin selected from the same group of resins used to form the structural wall. The fire resistant sprinkler coupling is mounted to the pipe wall to reduce the transfer of heat through the pipe wall during a fire.
摘要翻译：一种用于耐火复合管的防火喷洒联轴器，其具有不锈钢管接头，其具有用于附接喷嘴的第一部分和适于接收乳头的第二部分。乳头延伸穿过复合耐火管道的壁并且进入不锈钢锚定套筒中，用于将管接头固定到复合消防管上。外部保护套位于复合防火钢套管的外表面上，并且围绕奶嘴以及管接头的至少一部分设置绝缘管。外护套包括不锈钢套管和绝缘层。或者，外保护套包括包括螺旋缠绕的增强纤维层的结构壁，其与选自酚醛树脂，硅氧烷改性酚醛树脂，呋喃树脂及其混合物的热固性聚合物树脂粘合在一起。至少一个耐火层被施加到结构壁的表面上。耐火层包括浸渍有选自用于形成结构壁的同一组树脂中的树脂的纤维载体组分。防火喷洒联轴器安装在管壁上，以减少在火灾期间通过管壁的热量传递。

7. 发明授权

US5714080A Self-actuating molds for vertically casting concrete pipe 失效
标题翻译：用于垂直铸造混凝土管的自动模具
公开(公告)号：US5714080A
公开(公告)日：1998-02-03
申请号：US435885
申请日：1995-05-05
申请人： Ming C. Kuo , Paul Kubat
发明人： Ming C. Kuo , Paul Kubat
IPC分类号： B28B21/76 , B28B21/86 , B22C13/10 , B29C33/20 , B29C41/40
CPC分类号： B28B21/86 , B28B21/76
摘要： A gated mold for casting concrete pipe requires no wedges or bolts for securement. A core mold may be contracted by lifting at an actuation point, and expanded by resting on a base ring. An external mold may be expanded by lifting at an actuation point, and contracted by resting on a base ring. The mold gates are opened and closed with sets of collapsing links pivotably attached to a longitudinally extending actuation column. Longitudinal motion of the actuation column forces the links to collapse or extend, thereby expanding or contracting the mold. Appropriately positioned actuation and lifting points are provided such that the mold can be lifted vertically along the longitudinal axis containing the mold center of gravity.
摘要翻译：用于铸造混凝土管的浇注模具不需要用于固定的楔形或螺栓。芯模可以通过在致动点处提升而收缩，并且通过搁置在基环上而膨胀。外部模具可以通过在致动点处提升而膨胀，并且通过搁置在基座上而收缩。模具门被打开和关闭，具有可枢转地附接到纵向延伸的致动柱的塌缩连接件。致动柱的纵向运动迫使连杆塌缩或延伸，从而使模具膨胀或收缩。提供适当定位的致动和提升点，使得模具可以沿着包含模具重心的纵向轴线垂直地提升。

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