Patent search cpc:"B29C65/20" Page 1

1.

发明公开
PACKAGING BAG AND MANUFACTURING SYSTEM THEREOF 审中-公开

公开(公告)号：US20240286818A1

公开(公告)日：2024-08-29

申请号：US18003225

申请日：2021-06-21

Applicant: KYORAKU CO., LTD.

Inventor： Masaru KAIZU , Hiroyuki HAYASHI , Masaaki SUEOKA , Shun MORIOKA , Yosuke MUROYA

IPC: B65D81/34 , B29C65/20 , B29C65/74 , B29C65/78 , B29L31/00 , B65D33/01 , B65D75/00

CPC classification number: B65D81/3461 , B29C65/20 , B29C65/745 , B29C65/7888 , B65D33/01 , B65D75/008 , B29L2031/7128

Abstract: The present invention provides a manufacturing system of a packaging bag with excellent manufacturing efficiency. According to the present invention, provided is a manufacturing system of a packaging bag, including: a film supply device; a conveying device; a bottom insertion device; a bottom sealing device; a transverse sealing device; and a cutoff device, wherein the film supply device supplies a front surface long film and a back surface long film facing each other, the conveying device is configured to convey the front surface long film and the back surface long film, the bottom insertion device, the bottom sealing device, the transverse sealing device, and the cutoff device are arranged in this order along a conveyance direction, the bottom insertion device is configured to start inserting a bottom long film between the front surface long film and the back surface long film at an insertion start position and to complete insertion of the bottom long film at an insertion completion position downstream from the insertion start position, the bottom sealing device is configured to weld the bottom long film to the front surface long film and to the back surface long film, the transverse sealing device forms a transverse seal portion extending in a direction perpendicular to the conveyance direction so as to weld the front surface long film and the back surface long film to each other, and the cutoff device cuts off the front surface long film, the back surface long film, and the bottom long film along the transverse seal portion.

2.

发明公开
SYSTEMS AND METHODS FOR JOINING THERMOPLASTIC COMPONENTS 审中-公开

公开(公告)号：US20240157655A1

公开(公告)日：2024-05-16

申请号：US18054610

申请日：2022-11-11

Applicant: The Boeing Company

Inventor： Paul G. Werntges , Gregory J. Hickman , Samuel J. Knutson

IPC: B29C65/20 , B29C65/00 , B29C65/78

CPC classification number: B29C65/20 , B29C65/7841 , B29C66/73921 , B29C66/91231 , B29C66/91421 , B29C66/9221

Abstract: A system for joining a first thermoplastic component of a workpiece with a second thermoplastic component of the workpiece includes a first joining plate assembly comprising a housing, a heat plate, and a thermal insulator disposed between the housing and the heat plate, wherein the heat plate defines a heating surface; a second joining plate assembly opposed from the first joining plate assembly; and a clamping assembly engaged with both the first joining plate assembly and the second joining plate assembly.

3.

发明授权
Packaging material with a fixed desiccant container, and method 有权

公开(公告)号：US11981493B2

公开(公告)日：2024-05-14

申请号：US17254955

申请日：2018-08-02

Applicant: Robert Bosch GmbH

Inventor： Jochen Rupp

IPC: B65D81/26 , B29C65/20 , B65B61/22 , B29L31/00

CPC classification number: B65D81/268 , B29C65/20 , B65B61/22 , B29L2031/712

Abstract: A packaging material for packaging a device, particularly a microfluidic device, includes a desiccant container, particularly a desiccant pouch. The desiccant container is fixed in place by melting patches of a material of the packaging material.

4.

发明授权
Beaded panels and systems and methods for forming beaded panels 有权

公开(公告)号：US11794422B2

公开(公告)日：2023-10-24

申请号：US17548733

申请日：2021-12-13

Applicant: The Boeing Company

Inventor： Corey A. Rolfes , Charles L Norman, IV , Adriana Willempje Blom-Schieber

IPC: B32B3/28 , B29C70/34 , B29C65/08 , B29C65/20 , B29C65/32 , B32B7/05 , B32B5/26 , B32B7/14 , B29L31/30

CPC classification number: B29C70/345 , B29C65/08 , B29C65/20 , B29C65/32 , B32B3/28 , B32B5/26 , B32B7/05 , B32B7/14 , B29L2031/3076 , B32B2250/02 , B32B2250/03 , B32B2250/04 , B32B2250/20 , B32B2260/023 , B32B2260/046

Abstract: A beaded panel includes a base panel and a beaded panel doubler made of a first fiber-reinforced thermoplastic composite. The beaded panel doubler is joined to the base panel to supplement a stiffness of the base panel.

5.

发明公开
SYSTEM FOR SEALING AN ARTICLE 审中-公开

公开(公告)号：US20230271387A1

公开(公告)日：2023-08-31

申请号：US17652813

申请日：2022-02-28

Applicant: Capital One Services, LLC

Inventor： Kevin OSBORN , David Kelly WURMFELD

IPC: B29C65/20 , B65B51/14 , B25J11/00

CPC classification number: B29C65/20 , B65B51/14 , B25J11/005 , B29K2701/12

Abstract: In some implementations, a device for heat sealing may include a positioning device configured to move in at least two dimensions, and a sealing head attached to the positioning device. The sealing head may include an energy system configured to generate energy for heat sealing an article along a path of an arbitrary shape.

6.

发明授权
Heat seal bar sensorless temperature sensing and control 有权

公开(公告)号：US11673348B1

公开(公告)日：2023-06-13

申请号：US17330668

申请日：2021-05-26

Applicant: AMERIGLOBE, LLC

Inventor： Brody Alan Viator , Clifford Dunlap

IPC: B29C65/20 , B29C65/00 , B65D88/16 , B65D88/54 , G01K7/02 , G01K15/00 , B29L31/00

CPC classification number: B29C66/91421 , B29C65/20 , B65D88/1681 , B65D88/54 , G01K7/02 , G01K15/005 , B29L2031/7128

Abstract: A sensorless temperature sensing and control system and method uses electrical voltage and current feedback signals to monitor and control the temperature of heating elements used in a heat sealing process wherein sensors are not physically connected to a heat seal bar during the heat sealing process. After calibration of a heat seal bar using a sensor, voltage and current feedback signals are processed by a programmable logic controller (PLC) to calculate the real-time electrical resistance of each heating element. Data and electrical resistance is used to calculate real-time temperature of the heat seal bar during heating.

7.

发明授权
Manufacturing method of resin frame 有权

公开(公告)号：US11673346B2

公开(公告)日：2023-06-13

申请号：US17493277

申请日：2021-10-04

Applicant: YKK AP INC.

Inventor： Koji Matsuda , Kazuhiro Kanayama , Isao Kobayashi

IPC: B29C65/00 , B29C65/20 , E06B3/22

CPC classification number: B29C66/52431 , B29C65/20 , B29C66/71 , B29C66/72523 , E06B3/22 , B29C2793/009

Abstract: A resin frame includes frame members combined into a frame shape that includes a corner portion, and a joint portion joining a pair of the frame members which are adjacent to each other at the corner portion. The joint portion includes an entire-surface welded portion, in which end surfaces of the pair of the frame members are welded to each other over an entire surface in a thickness direction of a plate portion of the frame members, and a partial welded portion, in which the end surfaces of the pair of the frame members are welded to each other on one side of the entire surface in the thickness direction while another side of the entire surface in the thickness direction is not welded. The entire-surface welded portion and the partial welded portion are present at different portions on an outer periphery of the joint portion.

8.

发明申请
METHOD AND APPARATUS FOR FORMING LEAK DETECTABLE GEOMEMBRANE LINERS 审中-公开

公开(公告)号：US20180264747A1

公开(公告)日：2018-09-20

申请号：US15984710

申请日：2018-05-21

Applicant: GSE Environmental, LLC

Inventor： Jimmie Gordon Youngblood, JR. , David James Gallagher , Edward Joseph Zimmel

IPC: B29C65/00 , G01M3/40 , B29C65/20 , B29C65/74 , B29C65/78 , B29C65/82 , E02B3/12 , E02D31/00 , B29C65/02 , B29L7/00 , E02B3/10 , E02B5/02

CPC classification number: B29C66/435 , B29C65/02 , B29C65/20 , B29C65/7439 , B29C65/7861 , B29C65/8246 , B29C65/8276 , B29C66/02241 , B29C66/1122 , B29C66/232 , B29C66/304 , B29C66/43 , B29C66/71 , B29C66/723 , B29C66/73141 , B29C66/73187 , B29C66/81417 , B29C66/81422 , B29C66/81427 , B29C66/8167 , B29C66/8221 , B29C66/8324 , B29C66/8362 , B29C66/843 , B29C66/8432 , B29C66/86523 , B29C2793/0054 , B29L2007/005 , E02B3/10 , E02B3/121 , E02B5/02 , E02D31/004 , G01M3/40 , Y10T156/10 , Y10T156/1715 , B29K2023/065

Abstract: A method for forming a geomembrane liner testable for leaks by securing adjacent panels together with the conductivity of the lower surface of an overlying panel broken along a line adjacent the panel overlapping edge, and the overlapping edges sealed along the line. A heat welder has slots for the overlapping panel edges, with a heated wedge between the slots and having a projection to break the conductivity of the overlying panel bottom surface as it passes the wedge. The slots merge to press the liner edges together to heat weld them along the line of broken conductivity as the welder is moved along the panel edges.