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公开(公告)号:US09222739B1
公开(公告)日:2015-12-29
申请号:US14630303
申请日:2015-02-24
摘要: A follower for a firearm magazine is provided. In some embodiments, the follower has: a platform shaped to interface with a firearm cartridge; a first side face extending longitudinally from the platform and having a first end opposing the platform; and a second side face extending longitudinally from the platform and having a second end opposing the platform. The first side face and the second side face may define a receiving space for receiving at least a portion of a magazine spring. At least one of the first end and the second end may have a nonlinear profile shaped to translate a lateral spring force into a longitudinal spring force.
摘要翻译: 提供枪支杂志的追随者。 在一些实施例中,跟随器具有:形成为与火器盒连接的平台; 从所述平台纵向延伸并且具有与所述平台相对的第一端的第一侧面; 以及从所述平台纵向延伸并且具有与所述平台相对的第二端的第二侧面。 第一侧面和第二侧面可以限定用于容纳弹匣弹簧的至少一部分的容纳空间。 第一端部和第二端部中的至少一个可以具有成形为将横向弹簧力平移成纵向弹簧力的非线性轮廓。
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公开(公告)号:US09016184B2
公开(公告)日:2015-04-28
申请号:US13628246
申请日:2012-09-27
CPC分类号: B21K21/04 , B21D51/54 , B21J5/025 , B21J5/027 , B21J13/02 , B23D21/14 , B23P15/22 , F42B5/28
摘要: An improved cartridge case completely produced net shape on a progressive cold former that includes a trim to lengthy station with an internal shearing tool.
摘要翻译: 改进的盒式外壳在逐渐冷却成型机上完全产生净形状,其包括具有内部剪切工具的修剪至冗长的工位。
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公开(公告)号:US5024210A
公开(公告)日:1991-06-18
申请号:US467938
申请日:1990-01-22
申请人: Thomas E. Nelson
发明人: Thomas E. Nelson
CPC分类号: B29D22/003 , B23P15/22 , B29C44/1247 , F24H1/182
摘要: A water heater for containing water surrounded in spaced apart relationship by an outer shell includes a sleeve of insulation material, such as fiberglass, located in the annular space between the inner tank and outer sleeve. The top edge of the insulation sleeve includes an annular cuff which is of a radial thickness greater than the radial thickness of the rest of the insulation sleeve such that the cuff is compressed between the interior wall surface of the outer shell and excterior wall surface of the inner tank. An expanded foam thermal insulation material fills the annular space above the cuff of the insulation mat. A method of making a water heater includes the steps of locating a sleeve of insulation material around the exterior wall surface of the inner tank, folding the top end of the insulation sleeve back over itself to form an annular cuff, and positioning the outer shell concentrically over the inner tank whereupon the annular cuff is compressed between the interior wall surface of the outer shell and exterior wall surface of the inner tank. The annular space above the annular cuff of the sleeve is then filled with an expandable foam insulation material which is allowed to foam in situ.
摘要翻译: 用于容纳由外壳以间隔开的关系包围的水的热水器包括位于内罐和外套筒之间的环形空间中的诸如玻璃纤维的绝缘材料套筒。 绝缘套管的顶部边缘包括一个环形箍,其径向厚度大于绝缘套管的其余部分的径向厚度,使得该袖带在外壳的内壁表面与外壳的外壁表面之间被压缩 内箱 膨胀泡沫保温材料填充绝缘垫的袖带上方的环形空间。 一种制造热水器的方法包括以下步骤:将绝缘材料的套筒定位在内罐的外壁表面周围,将绝缘套管的顶端折叠到其自身上以形成环形箍,并将外壳同心地定位 在内罐之上,因此环形箍在外壳的内壁表面和内罐的外壁表面之间被压缩。 然后将套筒的环形箍的上方的环形空间填充到可原位发泡的可膨胀泡沫绝缘材料上。
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公开(公告)号:US4835359A
公开(公告)日:1989-05-30
申请号:US156867
申请日:1988-02-18
申请人: John L. Sciortino
发明人: John L. Sciortino
CPC分类号: B23K37/0417 , B23P15/22 , Y10T29/49893 , Y10T29/49895
摘要: A method of manufacturing hemispherical tank heads is disclosed in which a pair of planar lune members having a generally football shape are cut from flat metal stock. The members are each then formed into a three dimensional lune section having a generally orange-peel sectional shape. Each section is placed onto a trim jig and a first edge of the sections are trimmed to leave some excess material beyond a desired trim line. A second edge of each section is then trimmed to a desired trim line. The two trimmed sections are placed on a joining jig with the second edges of the sections juxtaposed and joined to form a hemispherical member. Finally, the hemispherical member is placed onto the trim jig and the excess materials on the first edges is trimmed to form an accurate hemispherical tank head. Preferably, the trim jig is rotated relative to a stationary plasma torch during all trimming operations.
摘要翻译: 公开了一种制造半球形罐头的方法,其中从平坦金属坯料切割出一般具有足球形状的一对平面型的隆起部件。 然后将构件形成为具有大致橙色剥离截面形状的三维凹槽部分。 将每个部分放置在修剪夹具上,并且修整部分的第一边缘以留出超过所需的修剪线的一些多余的材料。 然后将每个部分的第二个边缘修剪到所需的修剪线。 两个修剪的部分放置在接合夹具上,其中该部分的第二边缘并置并连接以形成半球形部件。 最后,将半球形构件放置在修剪夹具上,并且修剪第一边缘上的多余材料以形成准确的半球形罐头。 优选地,在所有修剪操作期间,修剪夹具相对于固定等离子体焰炬旋转。
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公开(公告)号:US2314183A
公开(公告)日:1943-03-16
申请号:US34243640
申请日:1940-06-26
申请人: GEORGE F BRYANT
发明人: YEOMANS LUCIEN I
IPC分类号: B23P15/22
CPC分类号: B23P15/22
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公开(公告)号:US4979637A
公开(公告)日:1990-12-25
申请号:US551197
申请日:1990-07-11
申请人: Thomas E. Nelson
发明人: Thomas E. Nelson
CPC分类号: F24H1/182 , B23P15/22 , B29C44/1247 , B29D22/003
摘要: A water heater construction including an inner tank for containing water surrounded in spaced apart relationship by an outer shell. A sleeve of insulation material, such as fiberglass mat is located in the annular space between the inner tank and outer sleeve and extends from proximate the bottom end of the water heater construction upwardly longitudinally thereof a distance less than the entire height of the water heater construction such that the top edge of the insulation sleeve is a distance below the top end of the water heater construction. The top edge of the insulation sleeve includes an annular cuff which is of a radial thickness greater than the radial thickness of the rest of the insulation sleeve such that the cuff is compressed between the interior wall surface of the outer shell and exterior wall surface of the inner tank. An expanded foam thermal insulation material fills the annular space above the cuff of the insulation mat. A method of making the water heater construction includes the steps of locating a sleeve of insulation material around the exterior wall surface of the inner tank extending from proximate the bottom end of the inner tank and extending upwardly longitudinally thereof a predetermined distance less than the full length of the inner tank, folding the top end of the insulation sleeve back over itself to form an annular cuff at the top end of the sleeve, and positioning the outer shell concentrically over the inner tank whereupon the annular cuff is compressed between the interior wall surface of the outer shell and exterior wall surface of the inner tank. The annular space above the annular cuff of the sleeve is then filled with an expandable foam insulation material which is allowed to foam in situ.
摘要翻译: 一种热水器结构,包括用于容纳由外壳以间隔开的关系包围的水的内罐。 绝缘材料如玻璃纤维垫的套筒位于内罐和外套筒之间的环形空间中,并且从热水器结构的底端的附近向上纵向延伸的距离小于热水器结构的整个高度 使得绝缘套筒的顶部边缘处于热水器结构的顶端下方的距离处。 绝缘套管的顶部边缘包括一个环形箍,其径向厚度大于绝缘套管的其余部分的径向厚度,使得该袖带在外壳的内壁表面与外壳的外壁表面之间被压缩 内箱 膨胀泡沫保温材料填充绝缘垫的袖带上方的环形空间。 一种制造热水器结构的方法包括以下步骤:将绝缘材料的套筒定位在从内部容器的底端附近延伸的内部容器的外壁表面周围,并沿其纵向向上延伸至小于全长的预定距离 将内绝缘套筒的顶端折叠回自身,以在套筒的顶端形成环形箍,并将外壳同心地定位在内罐上,于是环形箍在内壁表面 的外壳和内箱的外壁表面。 然后将套筒的环形箍的上方的环形空间填充到可原位发泡的可膨胀泡沫绝缘材料上。
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公开(公告)号:US4774745A
公开(公告)日:1988-10-04
申请号:US929828
申请日:1986-11-13
申请人: Harry R. Carter
发明人: Harry R. Carter
摘要: A method of producing a uniform, consistent, and predictable fragmentation grid pattern within a military projectile.
摘要翻译: 在军事射弹中产生统一,一致和可预测的碎片格局的方法。
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公开(公告)号:US4505417A
公开(公告)日:1985-03-19
申请号:US422900
申请日:1982-09-09
申请人: Viktor M. Makarov , Boris E. Paton , Nikolai K. Globin , Viktor G. Usenko , Enver R. Khismatulin , Boris G. Ziselman , Petr G. Serov , Marat M. Shel , Ovshiya O. Rozenberg
发明人: Viktor M. Makarov , Boris E. Paton , Nikolai K. Globin , Viktor G. Usenko , Enver R. Khismatulin , Boris G. Ziselman , Petr G. Serov , Marat M. Shel , Ovshiya O. Rozenberg
IPC分类号: B21C37/083 , B21C37/12 , B21D51/24 , B23P15/22 , B23K31/06
CPC分类号: B23P15/22
摘要: A mill for manufacturing bodies of multilayer high-pressure vessels comprises rotators (3) of the body (1) of the high-pressure vessel, which have the butt end portions of the body (1) of the high-pressure vessel secured therein. The body (1) of the high-pressure vessel is surrounded by a portal (5) capable of moving along the body (1) of the vessel. An upper platform (8) of the portal (5) carries a technological line (15) for preparation of the steel strip for its winding onto a central pipe (16) of the body (1) of the vessel, the steel strip (2) being supplied from a coil (18). A crossbar (9) secured to uprights (10) of the portal (5) carries an arrangement (32) for tensioning the steel strip, which can move along the crossbar (9) and from which the steel strip (2) is supplied to the upper generatrix of the body (1) of the vessel in such a manner that a free loop ( 30) of the steel strip (2) allowing for a turn of the arrangement (32) for tensioning the steel strip in the horizontal plane is formed between the technological line (15) for preparation of the steel strip for its winding onto the central pipe (16) of the body (1) of the vessel and the arrangement (32) for tensioning the steel strip. The mill also comprises a fixture for welding the steel strip (2) to the end portions of the body (1) of the vessel and turns of the steel strip (2) to one another.
摘要翻译: PCT No.PCT / SU81 / 00002 Sec。 371日期1982年9月9日 102(e)1982年9月9日PCT PCT 1月15日PCT PCT。 公开号WO82 / 02350 日本1982年7月22日。多层高压容器的制造机的研磨机包括高压容器的主体(1)的转子(3),其具有主体(1)的对接端部 固定在其中的高压容器。 高压容器的主体(1)被能够沿着容器主体(1)移动的入口(5)包围。 入口(5)的上部平台(8)载有用于制备钢带的技术线(15),用于将其卷绕到容器的主体(1)的中心管(16)上,钢带(2) )从线圈(18)供应。 固定在入口(5)的立柱(10)上的横杆(9)带有用于张紧钢带的装置(32),该钢带可以沿着横梁(9)移动并从钢带(2)被供应到 容器的主体(1)的上母线,使钢带(2)的允许在水平面上张紧钢带的装置(32)的转动的自由回路(30)是 形成在用于制备用于卷绕到容器的主体(1)的中心管(16)上的钢带的工艺线(15)和用于张紧钢带的装置(32)之间。 研磨机还包括用于将钢带(2)焊接到容器的主体(1)的端部并且将钢带(2)的匝彼此焊接的固定装置。
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公开(公告)号:US4337565A
公开(公告)日:1982-07-06
申请号:US128534
申请日:1980-03-10
申请人: Michael Diana
发明人: Michael Diana
CPC分类号: B23P15/22 , A47J36/022 , Y10T29/49915
摘要: A method for hand forming cooking utensils, a portion of the formed utensil being disposable.A wire frame is bent to define the shape, in plan view, of the desired cooking utensil. To form a two-dimensional cooking utensil, a foil means is wrappingly secured to the wire frame. To form a three-dimensional cooking utensil, the wire means is first deformed to conform to the perimetrical configuration of a mold means which is preferably a staple item of commerce such as a mayonnaise jar or a number 10 can. After removing the wire member from its surrounding engagement with the mold member, a foil means is manually made to conform to the shape of the mold means. The wire member is re-positioned about the perimeter of the mold means, spaced downwardly from the upstanding free end of the mold means, assuming such mold means is supported on one of its ends by a support surface, a predetermined distance equal to the depth of the desired cooking utensil. Securing the foil means about the periphery of the wire frame by reversely folding the foil and crimping the same provides the desired utensil when the frame and mold are separated. Handle means are integrally formed with the mold encircling-portion of the wire frame.
摘要翻译: 一种用于手工制作炊具的方法,所形成的餐具的一部分是一次性的。 弯曲线框架以在平面图中限定所需炊具的形状。 为了形成二维烹饪器具,箔装置被包装地固定到线框架上。 为了形成三维烹饪器具,首先使线装置变形以符合模具装置的周边构造,该模具装置优选地是诸如蛋黄酱罐或10号罐的商业装订。 在将线构件从其与模具构件的周围接合中移除之后,手动地制造箔装置以符合模具装置的形状。 假设这种模具装置在其一个端部被支撑表面支撑,预定距离等于该深度,则线构件围绕模具装置的周边重新定位,与模具装置的直立自由端向下间隔开 的所需炊具。 通过反向折叠箔片并将箔片固定在金属丝框架的周围,当框架和模具分离时,箔片可以提供所需的器具。 把手装置与线框的模具环绕部分整体形成。
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公开(公告)号:US4322880A
公开(公告)日:1982-04-06
申请号:US138804
申请日:1980-04-09
申请人: Robert F. Lampe
发明人: Robert F. Lampe
IPC分类号: B23P15/22 , F16J12/00 , G21C13/087 , B21D39/00
CPC分类号: B23P15/22 , F16J12/00 , G21C13/087 , Y02E30/40 , Y10T29/49874
摘要: A method of fabricating a prestressed cast iron vessel wherein double wall cast iron body segments each have an arcuate inner wall and a spaced apart substantially parallel outer wall with a plurality of radially extending webs interconnecting the inner wall and the outer wall, the bottom surface and the two exposed radial side surfaces of each body segment are machined and eight body segments are formed into a ring. The top surfaces and outer surfaces of the outer walls are machined and keyways are provided across the juncture of adjacent end walls of the body segments. A liner segment complementary in shape to a selected inner wall of one of the body segments is mounted to each of the body segments and again formed into a ring. The liner segments of each ring are welded to form unitary liner rings and thereafter the cast iron body segments are prestressed to complete the ring assembly. Ring assemblies are stacked to form the vessel and adjacent unitary liner rings are welded. A top head covers the top ring assembly to close the vessel and axially extending tendons retain the top and bottom heads in place under pressure.
摘要翻译: 一种制造预应力铸铁容器的方法,其中双壁铸铁体段各自具有弓形内壁和间隔开的基本平行的外壁,多个径向延伸的腹板互连内壁和外壁,底表面和 每个主体段的两个暴露的径向侧表面被加工,并且八个主体段形成为环。 外壁的上表面和外表面被加工并且键槽设置在主体段的相邻端壁的接合处。 形状与主体部分之一的选定内壁互补的衬垫段安装到每个主体部分上,并再次形成为环。 每个环的衬垫段被焊接以形成一体的衬套环,此后,预铸的铸铁体段完成环组件。 环形组件被堆叠以形成容器并且相邻的单一衬套环被焊接。 顶盖覆盖顶环组件以封闭容器,并且轴向延伸的筋在压力下将顶部和底部头保持在适当位置。
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