公开(公告)号：US833061A

公开(公告)日：1906-10-09

申请号：US1906313827

申请日：1906-04-26

Applicant: KNITTWEIS JACOB

Inventor： KNITTWEIS JACOB

CPC classification number: A62C2/18 ,  E05Y2201/41

公开(公告)号：US810663A

公开(公告)日：1906-01-23

申请号：US1905255996

申请日：1905-04-17

Applicant: MILLER WILLIAM HENRY

Inventor： MILLER WILLIAM HENRY

CPC classification number: A62C2/18 ,  E05Y2201/41

公开(公告)号：US788267A

公开(公告)日：1905-04-25

申请号：US1904225889

申请日：1904-09-26

Applicant: KONSALIK ARTHUR

Inventor： KONSALIK ARTHUR

CPC classification number: A62C2/18 ,  E05Y2201/41

公开(公告)号：US727854A

公开(公告)日：1903-05-12

申请号：US1901051639

申请日：1901-03-18

Applicant: SIMPSON CHARLES E

Inventor： SIMPSON CHARLES E

CPC classification number: A62C2/18 ,  E05Y2201/41

公开(公告)号：US724135A

公开(公告)日：1903-03-31

申请号：US1902093878

申请日：1902-02-13

Applicant: SMITH WARREN COMPANY

Inventor： SMITH HENRY COLLIER

CPC classification number: A62C2/18 ,  E05Y2201/41

公开(公告)号：US701097A

公开(公告)日：1902-05-27

申请号：US1902088229

申请日：1902-01-02

Applicant: SMITH WARREN COMPANY

Inventor： SMITH HENRY COLLIER

CPC classification number: A62C2/18 ,  E05Y2201/41

公开(公告)号：US386042A

公开(公告)日：1888-07-10

申请号：US386042D

CPC classification number: A62C2/18 ,  E05Y2201/41

公开(公告)号：US12129705B2

公开(公告)日：2024-10-29

申请号：US18228929

申请日：2023-08-01

Applicant: MASONITE CORPORATION

Inventor： Benjamin W. Docksteader ,  Joel Sellinger

IPC: E05F15/72 ,  E05F1/12 ,  G08B3/10

CPC classification number: E05F15/72 ,  E05F1/12 ,  G08B3/10 ,  E05Y2201/41 ,  E05Y2201/434 ,  E05Y2201/462 ,  E05Y2201/474 ,  E05Y2201/484 ,  E05Y2201/618 ,  E05Y2201/638 ,  E05Y2201/654 ,  E05Y2201/668 ,  E05Y2201/722 ,  E05Y2400/612 ,  E05Y2400/66 ,  E05Y2600/46 ,  E05Y2900/132 ,  E05Y2900/134

Abstract: An emergency door closing device that can be installed upon existing doors and hinges to automatically close doors in the response to smoke and fire. The improvements incorporated therein include a hinge cam pivot member that attaches to an existing hinge member of a door and produces a moment force about the existing hinge member allowing a reduced force necessary to pivot the door into a closed position. Further, a novel spring, cam, and lever system is incorporated to activate the moment force to close the door.

公开(公告)号：US12071801B2

公开(公告)日：2024-08-27

申请号：US17376680

申请日：2021-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kitae Park

IPC: E05F15/611 ,  E05F15/79 ,  F25D23/02

CPC classification number: E05F15/611 ,  E05F15/79 ,  F25D23/028 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2900/31 ,  F25D2323/021

Abstract: A refrigerator and a controlling method thereof are provided. The refrigerator includes a main body including first and second doors, a first motor for opening the first door and a second motor for opening the second door, and a processor configured to, based on a user command for opening the door being obtained, start driving the first motor to open the first door, and after a first time from the time when the first motor has started being driven, start driving the second motor to open the second door.

公开(公告)号：US20240261605A1

公开(公告)日：2024-08-08

申请号：US18635937

申请日：2024-04-15

Applicant: Justrite Manufacturing Company, LLC

Inventor： Glen A. Carter

IPC: A62C2/24 ,  A62C2/06 ,  A62C2/12 ,  A62C3/06 ,  B01L1/00 ,  E05B65/10 ,  E05C1/14 ,  E05C9/04 ,  E05C9/18 ,  E05F1/00 ,  E05F1/08 ,  E05F5/12 ,  F16K17/38 ,  F24F7/10 ,  F24F13/10

CPC classification number: A62C2/242 ,  A62C2/12 ,  F16K17/383 ,  F16K17/386 ,  F24F7/10 ,  F24F13/10 ,  A62C3/06 ,  A62C3/14 ,  B01L1/50 ,  B01L2200/082 ,  B01L2400/0677 ,  E05B65/104 ,  E05C1/14 ,  E05C9/046 ,  E05C9/1825 ,  E05F1/006 ,  E05F1/08 ,  E05F5/12 ,  E05Y2201/41 ,  E05Y2201/686 ,  E05Y2600/324 ,  E05Y2800/342 ,  E05Y2800/416 ,  E05Y2900/21

Abstract: A safety cabinet includes an enclosure and at least one door to selectively seal the enclosure. The safety cabinet can be used to store, for example, flammable liquids, flammable waste, corrosives, pesticides, or combustible waste. The safety cabinet incorporates a thermally-actuated damper that includes a body, a valve plate, and a pivot assembly. The valve plate is disposed within the passage of the body such that the valve plate is movable between an open position and a closed position. The pivot assembly includes a biasing system adapted to bias the valve plate to the closed position and a fusible link interconnected between the body and the biasing system to constrain the valve plate from moving from the open position to the closed position. The fusible link is configured to melt at a predetermined temperature to thereby allow the biasing system to move the valve plate to the closed position.