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1. 发明授权

US11638929B2 Powder supply device 有权
公开(公告)号：US11638929B2
公开(公告)日：2023-05-02
申请号：US17456451
申请日：2021-11-24
申请人： SEIKO EPSON CORPORATION
发明人： Taiki Kono , Shogo Nakada
IPC分类号： B05C11/10 , B65G65/40 , B05C5/02
摘要： Provided is a powder supply device including a storage tank in which an internal space that stores powder and a discharge port that discharges the powder from the internal space to outside are formed, a roller that has an outer peripheral surface formed of a rough surface and is rotatably provided, in the discharge port, to face both the internal space and the outside, and a doctor blade that is provided at the discharge port and faces the outer peripheral surface of the roller. The internal space includes a first chamber into which the powder is charged and a second chamber in which the doctor blade is disposed. The first chamber communicates with the second chamber via an opening. A partition member that restricts the width of the opening is provided between the first chamber and the second chamber. The powder charged into the first chamber moves to the second chamber through the opening.

2. 发明申请

US20220168774A1 POWDER SUPPLY DEVICE 有权
公开(公告)号：US20220168774A1
公开(公告)日：2022-06-02
申请号：US17456451
申请日：2021-11-24
申请人： SEIKO EPSON CORPORATION
发明人： Taiki KONO , Shogo NAKADA
IPC分类号： B05C11/10 , B05C5/02 , B65G65/40
摘要： Provided is a powder supply device including a storage tank in which an internal space that stores powder and a discharge port that discharges the powder from the internal space to outside are formed, a roller that has an outer peripheral surface formed of a rough surface and is rotatably provided, in the discharge port, to face both the internal space and the outside, and a doctor blade that is provided at the discharge port and faces the outer peripheral surface of the roller. The internal space includes a first chamber into which the powder is charged and a second chamber in which the doctor blade is disposed. The first chamber communicates with the second chamber via an opening. A partition member that restricts the width of the opening is provided between the first chamber and the second chamber. The powder charged into the first chamber moves to the second chamber through the opening.

3. 发明授权

US11339001B2 Combination weighing apparatus 有权
公开(公告)号：US11339001B2
公开(公告)日：2022-05-24
申请号：US17286234
申请日：2019-12-13
申请人： Yamato Scale Co., Ltd.
发明人： Ryo Suemichi , Naho Uno
IPC分类号： B65G11/20 , B65G11/08 , B65G65/40 , G01G19/387
摘要： A combination weighing apparatus includes a retaining hopper that retains an article and supplies the retained article onto a transport path. The retaining hopper has a coupling portion adapted to be inserted in along the support rails and pulled off from support rails disposed in a pair. The retaining hopper is thus supportable by the support rails and is readily mounted to and dismounted from the apparatus without using any tool for cleaning and other purposes.

4. 发明授权

US11247855B2 Timing hopper and combination weighing device 有权
公开(公告)号：US11247855B2
公开(公告)日：2022-02-15
申请号：US16983075
申请日：2020-08-03
申请人： Ishida Co., Ltd.
发明人： Mikio Kishikawa
IPC分类号： B65G65/40 , G01G13/18 , G01G19/387 , B65D90/54
摘要： It is an object of the present invention to provide a timing hopper that inhibits the occurrence of the problem that articles end up getting stuck inside the timing hopper and are not normally discharged.
A timing hopper 9 includes a first member 91, a second member 92, and a gate 9a. The first member 91 has a first opening 91a to which articles A are input. The second member 92 has a second opening 92a from which the articles A are discharged. The gate 9a opens and closes the second opening 92a. The first member 91 has a first side wall 91b and a second side wall 91c. The second side wall 91c opposes the first side wall 91b. The second member 92 has a third side wall 92b and a fourth side wall 92c. The third side wall 92b is continuously connected to the first side wall 91b. The fourth side wall 92c opposes the third side wall 92b and is continuously connected to the second side wall 91c. The height position where the first side wall 91b and the third side wall 92b are interconnected is different from the height position where the second side wall 91c and the fourth side wall 92c are interconnected.

5. 发明申请

US20210293358A1 TUBULAR FORMED BODY, AND STORAGE STRUCTURE 有权
公开(公告)号：US20210293358A1
公开(公告)日：2021-09-23
申请号：US17260350
申请日：2019-07-26
申请人： KYORAKU CO., LTD.
发明人： Naoto TANI , Masaaki ONODERA , Yuichi ISHIDA , Satoru KINOSHITA
IPC分类号： F16L11/12 , B29C31/02 , B02C18/22 , B02C23/20 , B02C23/28 , B65G65/40
摘要： A tubular molded body that can reduce restrictions on attachment to another member to be easily attached to another member. The tubular molded body 10 includes a tube main body 11 formed in a tubular shape and an attachment flange 100 formed in a flange shape to project from the tube main body 11. The attachment flange 100 includes a thin-walled hinge 130 and is rotatable by the hinge.

6. 发明授权

US10687565B2 Using a vest with integrated bulk product storage 有权
公开(公告)号：US10687565B2
公开(公告)日：2020-06-23
申请号：US15867066
申请日：2018-01-10
申请人： Rick Atkinson, Jr.
发明人： Rick Atkinson, Jr.
IPC分类号： A41D1/04 , B65G65/40 , A01C7/02
摘要： Disclosed are methods of use for various embodiments of a vest with integrated bulk product storage. The vest may be configured to be worn about a person's neck, with a front portion and a back portion. Each of the front and back portions includes one or more integrated bulk product storage compartments. Bulk product is poured into the compartment via a reclosable filling opening at or near the top of the vest, while bulk product is dispensed from the compartment via a reclosable dispensing opening at or near the bottom of the vest. The vest may also function as a safety vest by exhibiting a safety color and/or pattern.

7. 发明授权

US10604338B2 Bulk material shipping container unloader 有权
公开(公告)号：US10604338B2
公开(公告)日：2020-03-31
申请号：US15952456
申请日：2018-04-13
申请人： Arrows Up, LLC
发明人： C. John Allegretti
IPC分类号： B65D88/30 , B65G65/40 , B65D88/02 , B65D88/26 , B65D90/58 , B65D90/14 , B65D88/32 , B65D90/54
摘要： A bulk material shipping container unloader having an expandable supporter, a pallet receiver supported by the extendable supporter, and a material director supported by the pallet receiver.

8. 发明授权

US10569953B2 Proppant discharge system and a container for use in such a proppant discharge system 有权
公开(公告)号：US10569953B2
公开(公告)日：2020-02-25
申请号：US15634096
申请日：2017-06-27
申请人： Oren Technologies, LLC
发明人： John Oren , Joshua Oren
IPC分类号： B65D88/28 , B65D90/58 , B65G65/40 , B60P1/56 , B65D88/26 , B65D88/30 , B65G65/42 , B65D83/06 , B65D6/00 , B65D88/12 , B65D88/32 , B65D88/54 , B65D88/02 , B65D90/54 , B65G65/30 , B65D90/20 , B65D90/66
摘要： A proppant discharge system has a container with an outlet positioned in a bottom thereof and a gate affixed adjacent the outlet so as to be movable between a first position covering the outlet to a second position opening the outlet, and a support structure having an actuator thereon. The container is removably positioned on the top surface of the support structure. The actuator is engageable with gate so as to move the gate from the first position to the second position. A conveyor underlies the container so as to receive proppant as discharged from the container through the outlet. The container can be a ten foot ISO container.

9. 发明申请

US20190248606A1 COLLECTING CHUTE AND COMBINATION WEIGHING DEVICE PROVIDED WITH SAME 审中-公开
公开(公告)号：US20190248606A1
公开(公告)日：2019-08-15
申请号：US16333975
申请日：2017-09-20
申请人： Ishida Co., Ltd.
发明人： Mikio KISHIKAWA , Naomi IMAAKI
IPC分类号： B65G65/40 , B65B1/32 , G01G19/387
CPC分类号： B65G65/40 , B65B1/32 , G01G19/387 , G01G19/393
摘要： A collecting chute includes a plurality of chute units having a supply port, a discharge port, and an inner circumferential surface. The chute units are arrayed along a circular virtual line in planar view and are also arrayed securing a space among the chute units at the central portion of the circular virtual line. Each of the chute units has an outer slope that is an inner circumferential surface along the circular virtual line and an inner slope that is the inner circumferential surface located on the back side of an outer circumferential surface facing the other chute units, and the tilt angle of the inner slope is greater than the tilt angle of the outer slope.

10. 发明授权

US10370198B2 Systems and methods for providing feed material to a pressurized system 有权
公开(公告)号：US10370198B2
公开(公告)日：2019-08-06
申请号：US15653595
申请日：2017-07-19
申请人： SHELL OIL COMPANY
发明人： Joseph Broun Powell , Robert Edward Trepte
IPC分类号： B65G53/48 , B65G53/30 , B65G33/08 , B65G65/40 , B01J8/00 , B65G53/12
摘要： Methods and systems for transferring feed materials between zones having substantially different pressures, where the transfer can be continuous or semi-continuous. The methods and systems include a plurality of lock hoppers to receive feed material from a low pressure zone and pressurize it with fluid to a pressure of a high pressure zone. The pressurized material can be discharged to a circulation loop, which carries the pressurized material to one or more receiving unit(s) of a pressurized system. At least some feed material remains in the receiving unit(s) and at least a portion of the fluid exits to become part of the circulation loop. After discharge, the lock hoppers can be depressurized so the next pressurization cycle can begin with additional feed material. The lock hoppers can be operated in a time-staggered manner to provide continuous or semi-continuous transfer of material.

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