公开(公告)号：WO2021242535A2

公开(公告)日：2021-12-02

申请号：PCT/US2021/032258

申请日：2021-05-13

Applicant: PTERODYNAMICS INC.

Inventor： PETROV, Val

IPC: B64C29/00 ,  B64C29/02 ,  B64C27/26 ,  B64C3/56 ,  B64C27/28 ,  B64C29/0033 ,  G05D1/102

Abstract: Provided are computer-implemented methods for autonomously controlling an aircraft with vertical take-off and landing capabilities and folding wings that includes controlling a plurality of thrust producing components of an aircraft to cause the aircraft to rise vertically when wings of the aircraft are in a first folded configuration, where when the wings of the aircraft are in the first folded configuration, a leading edge of each wing is oriented in a vertical direction setting motor controller gains based on the wings of the aircraft being in the first folded configuration, and causing the aircraft to align with a direction of airflow when the wings of the aircraft are in the first folded configuration, and controlling thrust producing components and control surfaces and internal articulation mechanisms of the aircraft to cause the aircraft to transition from folded wing configuration to unfolded wing configuration. Systems and computer program products are also provided.

公开(公告)号：WO2018140483A1

公开(公告)日：2018-08-02

申请号：PCT/US2018/015031

申请日：2018-01-24

Applicant: TEMPELIS, Gina ,  PETRONELLI, Donald

Inventor： TEMPELIS, Gina ,  PETRONELLI, Donald

IPC: A47J31/00

Abstract: A beverage brewing apparatus has a first container with a first lower end, a first upper end, and a first sidewall extending between the first lower end and the first upper end defining a primary chamber. The beverage brewing apparatus further includes a second container connected to the first container, the second container having a second lower end, a second upper end, and a second sidewall extending between the second lower end and the second upper end defining a secondary chamber. A lid encloses the first upper end and has a plunger movable relative to the lid, the plunger being movably disposed between the first upper end and the first lower end. The secondary chamber is in fluid communication with the primary chamber via a passage proximate to the first lower end and the second lower end.

公开(公告)号：WO2020247737A1

公开(公告)日：2020-12-10

申请号：PCT/US2020/036303

申请日：2020-06-05

Applicant: MSA TECHNOLOGY, LLC

Inventor： MILLER, Matt, C. ,  KETTERER, Kevin, R.

IPC: A42B3/00 ,  A42B3/14

Abstract: An adjustment mechanism and headband arrangement are disclosed herein, the adjustment mechanism including an elongated cord configured for extending around a perimeter of the headband arrangement; and a locking member receiving a portion of the elongated cord and configured to interact with the elongated cord between a locked state, preventing movement of the elongated cord relative to the locking member, and an unlocked state, permitting movement of the elongated cord relative to the locking member, wherein the locking member comprises at least one tooth configured to engage the portion of the elongated cord received in the locking member in the locked state, and wherein the portion of the elongated cord is configured to disengage from the at least one tooth in the unlocked state in response to at least one of the first end and the second end being pulled in the direction of the major longitudinal axis.

公开(公告)号：WO2019027600A1

公开(公告)日：2019-02-07

申请号：PCT/US2018/040203

申请日：2018-06-29

Applicant: ALL-CLAD METALCRAFTERS LLC

Inventor： GROLL, William, A. ,  PERRY, Bruce, W.

IPC: A47J36/02 ,  A47J27/00 ,  B32B15/00

Abstract: Provided is an article of cookware and a method of making the same. The cookware has at least one stainless steel layer and at least one copper layer metallurgically bonded directly to the at least one stainless steel layer via solid state bonding. The at least one stainless steel layer may be a ferritic stainless steel layer, and the at least one copper layer may be a grain stabilized copper. The at least one stainless steel layer may be made from a 400 series stainless steel, such as a 436 stainless steel alloy, a 439 stainless steel alloy, or a 444 stainless steel alloy. The at least one copper layer may be made from a high purity, oxygen free copper alloy, such as a C101 copper alloy, a C102 copper alloy, or a C107 copper alloy.

公开(公告)号：WO2020264238A1

公开(公告)日：2020-12-30

申请号：PCT/US2020/039731

申请日：2020-06-26

Applicant: MSA TECHNOLOGY, LLC

Inventor： MONAHAN, Michael, D. ,  HALL, Mark ,  FERREIRA DODGE, Eduardo, José

IPC: A62B35/00

Abstract: A connection arrangement for use with a wearable body harness includes a first connector having a first body component, a second body component, and an attachment element connected to each other by a rod having a longitudinal axis. The connection arrangement further includes a second connector removably connectable to the first connector. Each of the first body component, the second body component, and the attachment element are independently movable relative to each other about the longitudinal axis of the rod. The first connector and the second connector are removably connectable to each other via a locking and release mechanism between a first, locked configuration, where the first connector and the second connector are connected to each other, and a second, unlocked configuration, where the first connector and the second connector are disconnected from each other.

公开(公告)号：WO2018213563A1

公开(公告)日：2018-11-22

申请号：PCT/US2018/033165

申请日：2018-05-17

Applicant: XYLEM WATER SOLUTIONS ZELIENOPLE LLC

Inventor： GEIBEL, John, L. ,  GREEN, Robert, J. ,  SWEENEY, Howard, J. ,  WILEY, Robert, Lee, Jr.

IPC: B01D35/30 ,  B01D39/14

CPC classification number: B01D24/4636 ,  B01D24/22 ,  B01D24/24

Abstract: A filter media retainer has a plate having a first end wall, a second end wall, and a pair of longitudinal sidewalls connected to opposing sides of the first end wall and the second end wall. The plate has a top surface opposite a bottom surface. A plurality of hopper-shaped compartments are formed on the top surface and have a first sloped wall and a second sloped wall angled toward the first sloped wall in a direction from the top surface toward the bottom surface. The plate further has a top sidewall on the top surface of the plate separating adjacent hopper-shaped compartments from each other. The plate further has at least one first slot extending through at least one of the first sloped wall and the second sloped wall, and at least one second slot extending through the top sidewall.