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公开(公告)号：US5229047A
公开(公告)日：1993-07-20
申请号：US787026
申请日：1991-11-04
Applicant: Roger Becker
Inventor： Roger Becker
CPC classification number: B29C44/1266 , B29C39/08 , B29C70/70 , B29D30/02 , B29D30/0679 , B29K2105/04 , B29L2030/00
Abstract: A method and apparatus for producing foam elastomer tires for various uses including bicycle and wheel chair tires with a minimum amount of wasted material. The method involves spin casting the tires wherein a mold with suitably designed tapers on the exterior surface is placed between press plates with corresponding annular tapers which cause the mold to be accurately centered within the press plates when the press is closed. The preblended liquid foamable materials are either poured directly into the mold or onto a surface immediately adjacent to the mold gate. One or more tension members are located within the mold such that either the incoming stream of preblended liquid foamable materials wet the tension member(s), or the tension member(s) lie more or less in the path of the expanding foamable material as it fills and forces its way out of the mold, or (preferably) both. This ensures that the foaming material completely covers the tension member(s) so that the tension members are fully embedded and form an integral part of the resulting tire. This novel arrangement provides a method of producing consistent, high quality tires.
Abstract translation: 一种用于制造用于各种用途的泡沫弹性体轮胎的方法和装置，包括具有最少浪费材料的自行车和轮椅轮胎。 该方法包括旋转轮胎，其中在外表面上具有适当设计的锥形的模具被放置在具有相应的环形锥体的压板之间，这使得当压机关闭时，模具能够在压板内准确地居中。 预混合的液体可发泡材料或者直接倒入模具中或者直接倒在与模具浇口相邻的表面上。 一个或多个张力构件位于模具内，使得预先混合的液体可发泡材料的进料流在张开的可发泡材料的路径中或多或少地润湿张紧构件，或者拉伸构件 填充并迫使其离开模具，或（最好）两者。 这确保发泡材料完全覆盖张紧构件，使得张紧构件完全嵌入并形成所得轮胎的整体部分。 这种新颖的设计提供了一种生产一致的高品质轮胎的方法。
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Patent Agency Ranking
公开(公告)号：US20060000167A1
公开(公告)日：2006-01-05
申请号：US11168630
申请日：2005-06-28
Applicant: Suzanne Nakaki , Roger Becker
Inventor： Suzanne Nakaki , Roger Becker
IPC: E02D27/00
CPC classification number: E04H9/021
Abstract: A base connection is provided for supporting a concrete wall panel on an underlying support structure. The base connection comprises a generally vertical mounting plate, a wall plate, a pair of slips, and a cover plate secured to and extending upwardly from the support structure. The mounting plate includes one or more generally vertically-elongated slots. The wall plate is embedded within the concrete wall panel toward a lower end defined by the concrete wall panel. The cover plate is located outwardly of the mounting plate. An inner slip plate is located between the mounting plate and the wall plate, and an outer slip plate is located between the cover plate and the mounting plate. Threaded connectors extend interconnect the cover plate and the embedded wall plate, extending through openings in the slip plates and through one of the generally vertically aligned slots in the mounting plate.
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公开(公告)号：US07509777B2
公开(公告)日：2009-03-31
申请号：US11168630
申请日：2005-06-28
Applicant: Suzanne Nakaki , Roger Becker
Inventor： Suzanne Nakaki , Roger Becker
CPC classification number: E04H9/021
Abstract: A base connection is provided for supporting a concrete wall panel on an underlying support structure. The base connection comprises a generally vertical mounting plate, a wall plate, a pair of slips, and a cover plate secured to and extending upwardly from the support structure. The mounting plate includes one or more generally vertically-elongated slots. The wall plate is embedded within the concrete wall panel toward a lower end defined by the concrete wall panel. The cover plate is located outwardly of the mounting plate. An inner slip plate is located between the mounting plate and the wall plate, and an outer slip plate is located between the cover plate and the mounting plate. Threaded connectors extend interconnect the cover plate and the embedded wall plate, extending through openings in the slip plates and through one of the generally vertically aligned slots in the mounting plate.
Abstract translation: 提供基座连接用于支撑下面的支撑结构上的混凝土墙板。 基座连接件包括大致垂直的安装板，壁板，一对滑盖和固定到支撑结构上并从支撑结构向上延伸的盖板。 安装板包括一个或多个大致垂直细长的槽。 壁板被嵌入在混凝土墙板内，朝向由混凝土墙板限定的下端。 盖板位于安装板的外侧。 内部滑板位于安装板和壁板之间，外侧滑板位于盖板和安装板之间。 螺纹连接器延伸了盖板和嵌入式壁板的互连，延伸穿过滑板中的开口并穿过安装板中的大致垂直对齐的槽中的一个。
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公开(公告)号：US11285496B2
公开(公告)日：2022-03-29
申请号：US16738395
申请日：2020-01-09
Applicant: Bengt Eriksson , Roger Becker
Inventor： Bengt Eriksson , Roger Becker
Abstract: A reject chamber for use with a hydrocyclone for separating a fiber suspension into a heavy fraction substantially containing heavy contaminants and a light fiber fraction substantially containing fibers, the reject chamber having an internal cavity, a reject inlet into the internal cavity, and a reject outlet out of the internal cavity, the longitudinal axis of the reject outlet being angled relative to the longitudinal axis of the reject inlet. The reject chamber has a stem that extends into the internal cavity at the elbow of the reject chamber, and at least two bumps, each of which extend into the chamber on opposite sides of the stem, the reject chamber taken along a cross section through the stem and between the bumps having symmetrical sides.
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公开(公告)号：US20200222916A1
公开(公告)日：2020-07-16
申请号：US16738395
申请日：2020-01-09
Applicant: Bengt Eriksson , Roger Becker
Inventor： Bengt Eriksson , Roger Becker
Abstract: A reject chamber for use with a hydrocyclone for separating a fiber suspension into a heavy fraction substantially containing heavy contaminants and a light fiber fraction substantially containing fibers, the reject chamber having an internal cavity, a reject inlet into the internal cavity, and a reject outlet out of the internal cavity, the longitudinal axis of the reject outlet being angled relative to the longitudinal axis of the reject inlet. The reject chamber has a stem that extends into the internal cavity at the elbow of the reject chamber, and at least two bumps, each of which extend into the chamber on opposite sides of the stem, the reject chamber taken along a cross section through the stem and between the bumps having symmetrical sides.
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公开(公告)号：USD744707S1
公开(公告)日：2015-12-01
申请号：US29480529
申请日：2014-01-27
Applicant: Roger Becker , Bengt Eriksson , Björn Tidbeck
Designer： Roger Becker , Bengt Eriksson , Björn Tidbeck
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