IP Library Granted Patent US 12,722,299
Granted Patent B2
US 12,722,299 · App. 18/525,038 · Granted Sep 1, 2026

Glass container forming system and method

Inventors: Paul Mohr (Waterville, OH); John Holmes-Libbis (Perrysburg, OH)
Assignee: Owens-Brockway Glass Container Inc.
B25J9/1674B25J9/1694
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Quick Facts
Patent No.
US 12,722,299
App. No.
18/525,038
Granted
Sep 1, 2026
Kind
B2
Abstract

A glass container forming system and method for operating a glass container forming system. The glass container forming system includes: a plurality of workstations, each of which includes an equipment area and zone partitioning; one or more object detectors configured to obtain sensor data of an operator access area of one or more of the plurality of workstations, and/or a carriage carrying a robot; a plurality of glass container forming machines located within the plurality of workstations; and a control system for performing the method and/or otherwise operating the glass container forming machine.

Claims (35)

1 . A glass container forming system, comprising:

a plurality of workstations each arranged adjacent to at least one other workstation of the plurality of workstations and each including an equipment area and zone partitioning for the plurality of workstations, wherein, for each of the plurality of workstations, the zone partitioning includes an access doorway that is selectively closed and opened by an access door, wherein each of the plurality of workstations includes a door interlock and a door sensor for the access door, and wherein the door sensor provides a door open indicator that indicates a door closed state or a door open state;

one or more object detectors configured to obtain sensor data of an operator access area, wherein the operator access area is within one or more of the plurality of workstations;

a plurality of glass container forming machines located within the plurality of workstations, wherein each of the plurality of glass container forming machines is located within the equipment area of a different one of the plurality of workstations; and

a control system configured to: receive the sensor data from the one or more object detectors, receive the door open indicator from the door sensor of the access door for each of the plurality of workstations, and control an operating state of the glass container forming system based on the door open indicator and the sensor data.

2 . The glass container forming system of claim 1 , wherein the zone partitioning includes a fence including fence mesh and a frame carrying the fence mesh.

3 . The glass container forming system of claim 1 , wherein the zone partitioning includes a longitudinal frame that extends between the plurality of workstations.

4 . The glass container forming system of claim 3 , wherein the longitudinal frame extends along the operator access area, and wherein the access door of each of the plurality of workstations is arranged to provide access to an operator in the operator access area or in one or more other operator access areas.

5 . The glass container forming system of claim 4 , wherein the zone partitioning includes zone partitions extending laterally with respect to the longitudinal frame and partly defining the plurality of workstations.

6 . The glass container forming system of claim 1 , further comprising a carriage carrying a robot and being traversable along a rail that runs between a plurality of robot stations, wherein each robot station of the plurality of robot stations is located at one of the plurality of workstations, and wherein the control system is operatively connected to the robot, wherein the control system is configured to control an operating state of the robot.

7 . The glass container forming system of claim 6 , wherein the rail is a longitudinal rail that extends linearly between the plurality of workstations.

8 . The glass container forming system of claim 6 , wherein the zone partitioning includes zone partitions defining the robot station and the equipment area for each of the plurality of workstations.

9 . The glass container forming system of claim 8 , wherein the robot station is located between the equipment area and the access door of each of the plurality of workstations.

10 . The glass container forming system of claim 6 , wherein the carriage is configured to travel along the rail to the robot station within a first workstation of the plurality of workstations and to service the glass container forming machine of the first workstation.

11 . The glass container forming system of claim 1 , wherein the glass container forming system includes an additional area without a glass container forming machine between two workstations.

12 . The glass container forming system of claim 1 , wherein the operating state of the glass container forming system is an operating state of one or more of the glass container forming machines and/or an operating state of an automated robotic swabbing system for the glass container forming machines.

13 . The glass container forming system of claim 12 , wherein the control system is configured to control the glass container forming machine of at least one of the plurality of workstations based on the sensor data from at least one of the one or more object detectors.

14 . The glass container forming system of claim 12 , wherein the control system is configured to control the operating state of the automated robotic swabbing system based on the sensor data from the object detector.

15 . The glass container forming system of claim 1 , further comprising a user interface operatively coupled to the control system and positioned to face the operator access area positioned at one of the plurality of workstations on a side of the access door that is opposite the equipment area so as to be operable by an operator within the operator access area.

16 . The glass container forming system of claim 1 , wherein the door interlock of at least one of the plurality of workstations is an electronically-controllable lock that is operable between a locked state and an unlocked state.

17 . The glass container forming system of claim 1 , wherein the zone partitioning extends along at least a perimeter portion of each of the plurality of workstations.

18 . A glass container forming system, comprising:

a plurality of workstations each arranged adjacent to at least one other workstation of the plurality of workstations and each including an equipment area and zone partitioning for the plurality of workstations;

a plurality of glass container forming machines located within the plurality of workstations, wherein each of the plurality of glass container forming machines is located within the equipment area of a different one of the plurality of workstations;

an object detector mounted to the zone partitioning and configured to capture sensor data of a first workstation of the plurality of workstations; and

a control system configured to receive information from the object detector, and to control an operating state of the glass container forming system based on the captured sensor data.

19 . The glass container forming system of claim 18 , wherein the zone partitioning includes a longitudinal frame that extends between the plurality of workstations defining an operator access area, and wherein the access door of each of the plurality of workstations are arranged to provide access to an operator in the operator access area.

20 . The glass container forming system of claim 19 , wherein the zone partitioning includes a plurality of lateral frames each extending orthogonally from the longitudinal frame, and wherein each of the plurality of lateral frames defines a perimeter portion of a corresponding one of the plurality of workstations.

21 . The glass container forming system of claim 19 , further comprising a carriage traversable along a rail between a plurality of robot stations, wherein each robot station of the plurality of robot stations is located at one of the plurality of workstations, and wherein the rail is located between the equipment area and the access doorway of each of the plurality of workstations.

22 . The glass container forming system of claim 18 , wherein the zone partitioning includes an access doorway that is selectively closed and opened by an access door, and wherein the door sensor provides a door open indication of either a door closed state and a door open state.

23 . A glass container forming system, comprising:

a plurality of workstations each arranged adjacent to at least one other workstation of the plurality of workstations and each including an equipment area, a robot station, and an operator access area;

zone partitioning for the plurality of workstations;

a plurality of glass container forming machines located within the plurality of workstations, wherein each of the plurality of glass container forming machines is located within the equipment area of a different one of the plurality of workstations; and

a carriage carrying a robot and being traversable along a rail that runs through the robot station of each of the plurality of workstations, wherein each robot station of the plurality of robot stations is located at one of the plurality of workstations.

Assignments (2)
SECURITY INTEREST Recorded Sep 30, 2025
From: OWENS-BROCKWAY GLASS CONTAINER INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072989/0286 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 7, 2023
From: HOLMES-LIBBIS, JOHN; MOHR, PAUL
To: OWENS-BROCKWAY GLASS CONTAINER INC.
Reel/Frame 065793/0038 →
Continuity (2)
Provisional Application 63429759 · Dec 2, 2022
Related Publication 20240181643A1 · Jun 6, 2024
References Cited (31)
US 4597698A · Liebetrau · 1986 [cited by examiner]
US 5064328A · Raker · 1991 [cited by examiner]
US 5597396A · Tohjo · 1997 [cited by applicant]
US 5988645A · Downing · 1999 [cited by examiner]
US 7030363B2 · Waranabe et al. · 2006 [cited by applicant]
US 7221119B2 · Hashimoto et al. · 2007 [cited by applicant]
US 8240171B2 · Balbi · 2012 [cited by applicant]
US 8375743B2 · Zanella et al. · 2013 [cited by applicant]
US 8989900B2 · Nakamura et al. · 2015 [cited by applicant]
US 9737992B2 · Mougin et al. · 2017 [cited by applicant]
US 9764474B2 · Yamamoto · 2017 [cited by examiner]
US 9782897B2 · Waranabe et al. · 2017 [cited by applicant]
US 10016898B2 · Waranabe et al. · 2018 [cited by applicant]
US 10099372B2 · Vu et al. · 2018 [cited by applicant]
US 10503143B1 · Polic · 2019 [cited by applicant]
US 10618170B2 · Takahashi et al. · 2020 [cited by applicant]
US 11312021B2 · Sejimo · 2022 [cited by applicant]
US 11325258B2 · Goto · 2022 [cited by applicant]
US 11345034B2 · Yamada · 2022 [cited by applicant]
US 11440188B2 · Morioka et al. · 2022 [cited by applicant]
US 20090173105A1 · Zanella · 2009 [cited by examiner]
US 20110052366A1 · Bonin et al. · 2011 [cited by applicant]
US 20170036347A1 · Bonin et al. · 2017 [cited by applicant]
US 20170304908A1 · Travert · 2017 [cited by examiner]
US 20180099435A1 · Maran et al. · 2018 [cited by applicant]
US 20230398689A1 · Brown · 2023 [cited by examiner]
EP 3296611A1 · 2018 [cited by applicant]
JP H0930831A · 1997 [cited by applicant]
WO WO20180206279A1 · 2018 [cited by applicant]
Mecalux. “Wire Mesh Partitions & Cages”. [online] [retrieved Oct. 6, 2025]. Retrieved from Microsoft Bing, <https://www.mecalux.com/wire-mesh-partitions-cages>, Oct. 11, 2016. (Year: 2016). [cited by examiner]
PCT Search Report and Written Opinion, Int. Application No. PCT/US2023/082014, Int. Filing Date: Dec. 1, 2023, Applicant: Owens-Brockway Glass Container Inc., Dated: Jun. 11, 2024. [cited by applicant]