公开(公告)号：US2371085A

公开(公告)日：1945-03-06

申请号：US46046442

申请日：1942-10-01

Applicant: WESTERN ELECTRIC CO

Inventor： WATERS DANIEL V

IPC: B23D47/04 ,  F15B11/076

CPC classification number: F15B11/076 ,  B23D47/045 ,  F15B2211/40584 ,  F15B2211/41563 ,  F15B2211/46 ,  F15B2211/50518 ,  F15B2211/50554 ,  F15B2211/5151 ,  F15B2211/76 ,  F15B2211/8855

公开(公告)号：US1051510A

公开(公告)日：1913-01-28

申请号：US1911627427

申请日：1911-05-16

Applicant: JOHN NAZEL

Inventor： BATES RALPH E

CPC classification number: F15B11/076

公开(公告)号：US1007377A

公开(公告)日：1911-10-31

申请号：US1911611705

申请日：1911-03-01

Applicant: NIELSEN LUDVIG H

Inventor： NIELSEN LUDVIG H

CPC classification number: F15B11/076

公开(公告)号：US982095A

公开(公告)日：1911-01-17

申请号：US1910544419

申请日：1910-02-17

Applicant: SCHEILER HENRY WILLIAM

Inventor： SCHEILER HENRY WILLIAM

CPC classification number: F15B11/076 ,  E21F1/14

公开(公告)号：US978642A

公开(公告)日：1910-12-13

申请号：US1910573891

申请日：1910-07-26

Applicant: QUINN PATRICK

Inventor： QUINN PATRICK

CPC classification number: F15B11/076 ,  E21F1/14

公开(公告)号：US523242A

公开(公告)日：1894-07-17

申请号：US523242D

CPC classification number: F15B11/076 ,  B66B5/028

公开(公告)号：US12078193B2

公开(公告)日：2024-09-03

申请号：US18113575

申请日：2023-02-23

Applicant: Perisseuma Technologies LLC

Inventor： Daniel S Helgerson ,  Michael Joe Lewis

IPC: F15B11/032 ,  F01C1/356 ,  F15B11/076 ,  F15B21/00

CPC classification number: F15B11/032 ,  F01C1/3568 ,  F15B11/076 ,  F15B21/00

Abstract: Disclosed are Variable Displacement Power Controllers and applications generally in the field of fluid powered systems that provide for increased efficiency and effectiveness over known fluid systems, where fluid power generally refers to hydraulic or pneumatic power systems.

公开(公告)号：US11751885B2

公开(公告)日：2023-09-12

申请号：US17068264

申请日：2020-10-12

Applicant: Heraeus Medical GmbH

Inventor： Sebastian Vogt ,  Thomas Kluge

IPC: A61B17/16 ,  A61B17/14 ,  F15B11/076 ,  F15B11/15 ,  A61B17/3203 ,  F15B15/14 ,  A61B17/00 ,  F15B15/17

CPC classification number: A61B17/1628 ,  A61B17/14 ,  A61B17/1659 ,  A61B17/3203 ,  F15B11/076 ,  F15B11/15 ,  F15B15/1476 ,  A61B2017/00398 ,  A61B2017/00544 ,  A61B2017/32035 ,  F15B15/17

Abstract: A compressed gas motor. The motor has a port and a hollow cylinder delimited by a wall with a ventilation opening, a rear closure, and a plunger axially movable in the cylinder. The plunger divides the cylinder into front and back chambers. The ventilation opening is periodically opened towards the back chamber during operation of the motor by movement of the plunger. A compression spring in the front chamber urges the plunger towards the rear closure and/or a tension spring in the back chamber draws the plunger towards the rear closure so that the back chamber is closed relative to the ventilation opening by the plunger and the back chamber is connected with the port when the same pressure prevails in the front and back chambers. The motor can be used in surgical drive systems, medical lavage systems and medical devices. Also disclosed is a method for operating the motor.

公开(公告)号：US09388831B2

公开(公告)日：2016-07-12

申请号：US13639175

申请日：2011-03-07

Applicant: Armin Brosch ,  Detlef Schmidt ,  Jens Willms

Inventor： Armin Brosch ,  Detlef Schmidt ,  Jens Willms

IPC: F15B13/00 ,  F15B11/076 ,  F15B15/26

CPC classification number: F15B13/00 ,  F15B11/076 ,  F15B15/26 ,  F15B15/262 ,  F15B2211/7055 ,  F15B2211/72 ,  F16D48/02 ,  F16D2048/0212

Abstract: A device includes a pneumatic actuating cylinder and a brake element. The actuating cylinder has at least one pneumatic piston that can be actuated in an arbitrary manner and that is connected to the pneumatic piston or to a component that can be moved by pneumatic piston. Movement of pneumatic piston can be braked or suppressed by an actuation of the brake element.

Abstract translation: 一种装置包括气动致动缸和制动元件。 致动缸具有至少一个可以任意方式致动的气动活塞，并连接到气动活塞或可通过气动活塞移动的部件。 气动活塞的运动可通过制动元件的致动而制动或抑制。

公开(公告)号：US20040261319A1

公开(公告)日：2004-12-30

申请号：US10608900

申请日：2003-06-27

Applicant: Jack Kennedy Metal Products & Buildings, Inc.

Inventor： William R. Kennedy ,  John M. Kennedy

IPC: E05F011/24

CPC classification number: F15B11/076 ,  E05F5/12 ,  E05F15/53 ,  E05Y2201/21 ,  E05Y2201/256 ,  E05Y2201/264 ,  E05Y2900/116 ,  E05Y2900/132 ,  E05Y2900/40 ,  F15B2211/2053 ,  F15B2211/212 ,  F15B2211/216 ,  F15B2211/30505 ,  F15B2211/30525 ,  F15B2211/3111 ,  F15B2211/31588 ,  F15B2211/324 ,  F15B2211/40507 ,  F15B2211/40515 ,  F15B2211/40584 ,  F15B2211/41536 ,  F15B2211/45 ,  F15B2211/455 ,  F15B2211/46 ,  F15B2211/473 ,  F15B2211/50518 ,  F15B2211/50554 ,  F15B2211/55 ,  F15B2211/615 ,  F15B2211/6355 ,  F15B2211/7128 ,  F15B2211/75 ,  Y10T16/27 ,  Y10T16/281 ,  Y10T16/53613

Abstract: A mine door installation has a frame installed in a mine passageway. At least one door leaf is mounted on the frame for swinging movement between open and closed positions. Movement of the door leaf is powered by a pneumatic actuator. The door installation also has a hydraulic checking system for controlling the speed of the door leaf as it moves back and forth between open and closed positions. A pneumatically-powered control system may be provided to control the door installation. The pneumatic control system may comprise a calibrated vent to shorten the delay in the response of the door leaf to direction from the control system to stop moving. The pneumatic control system may also comprise a limit valve to prevent the door installation from opening when a second door installation is open, thereby preventing both door installations in an air lock from being open at the same time.

Abstract translation: 矿山门安装在矿井通道中安装了一个框架。 至少一个门扇安装在框架上，用于在打开和关闭位置之间摆动。 门扇的移动由气动执行机构驱动。 门安装还具有液压检查系统，用于控制门扇在打开和关闭位置之间来回移动的速度。 可以提供气动控制系统来控制门安装。 气动控制系统可以包括校准通气口，以缩短门扇对从控制系统到停止运动的方向的响应的延迟。 气动控制系统还可以包括限位阀，以在第二门安装打开时防止门安装打开，从而防止空气锁中的两个门装置同时打开。