| Document |
Document Title |
|
WO/2019/068879A1 |
The invention relates to a hydraulic arrangement (24). The hydraulic arrangement (24) has multiple hydraulic units (20a, 20b), the control units (26a, 26b) of which are connected, in particular in series, via a data connection (28). The ...
|
|
WO/2019/069797A1 |
A pressure resistance instrument (100) comprises: a cylindrical main body part (110); a lid part (120) at which a wall part (122) and the main body part (110) are joined together; a positioning part (140) provided facing the inner periph...
|
|
WO/2019/071167A1 |
A fluid-powered linear motor with rotary pistons is disclosed. An application is for a downhole motor but it could be used in other applications. Rotational pistons provide increased torque generation as the torque generated is proportio...
|
|
WO/2019/064269A1 |
A sensor assembly includes a body having a guide surface. A sensor head is mounted to the body. An elongated sensing element has a first end connected to the sensor head and a second end extending away from the first end along the body a...
|
|
WO/2019/067291A1 |
A control loop for a double-acting pneumatic actuator is configured to generate two control signals, one for each of the two pneumatic chambers for the purpose of controlling the actuator position in view of operating constraints on the ...
|
|
WO/2019/065860A1 |
The present invention pertains to an artificial muscle comprising an elastic-body tube and a sleeve containing high-strength fibers, wherein: the outside of the elastic-body tube is covered by the sleeve; the tube coverage rate is 70-100...
|
|
WO/2019/058102A1 |
An e.g. fluid powered linear actuator (30) is provided with a helical orientation surface (40) in a fixed angular position relative to a first component (32); and a follower (50) in a fixed angular position relative to a second component...
|
|
WO/2019/056842A1 |
A completely integrated cylinder capable of reciprocating rotation. A manifold block (5) is positioned above a horizontal cylinder casing (2) and integrated with a cylinder body (8). A right fuel channel (5.1) of the manifold block has a...
|
|
WO/2019/060285A1 |
An adapter converts a fastener driving tool into an automatic (multiple shots per second) pneumatic fastener driving tool. The adapter is mounted to the top of the frame body of a pneumatic fastener driving tool, in which the adapter has...
|
|
WO/2019/053397A1 |
The present invention provides a seal housing (102) for releasable attachment to a hydraulic or pneumatic cylinder (101), the seal housing (102) being suitable for retaining a seal assembly and the seal housing (102) comprising a general...
|
|
WO/2019/054624A1 |
The present invention relates to a fluid supply structure for an actuator piston assembly, the structure being formed such that a fluid is supplied or discharged through one inflow/discharge path at each of a pair of chambers for operati...
|
|
WO/2019/049500A1 |
This hydraulic cylinder (10) is provided with a cylinder tube (12), a piston unit (18), and a piston rod (20). The piston unit (18) has: a piston body (40); packing (42) mounted on the piston body (40); a holding member (44) mounted on t...
|
|
WO/2019/049501A1 |
This piston unit (18) is provided with: a piston body (40); packing (42) mounted on an outer circumferential portion of the piston body (40); a holding member (44) having a plurality of magnet holding portions (58) that are arranged alon...
|
|
WO/2019/050413A1 |
An electrohydraulic device is described which in certain embodiment has an extender which is arranged to be actuated by hydraulic fluid, and a rotor of an electric motor, the rotor being arranged to rotate about a part of the extender. T...
|
|
WO/2019/051172A1 |
A liquid delivery system (106) includes a source of hydraulic fluid (502) and a hydraulic cylinder (114) fluidically coupled to the source of hydraulic fluid (502) and having a hydraulic piston (224) movable between first and second limi...
|
|
WO/2019/047684A1 |
An axial constant-pressure floating device, comprising a floating shaft (1), a constant-pressure outer cylinder (2), a constant-pressure inner cylinder (3), and a floating piston (4). The constant-pressure inner cylinder (3) and the floa...
|
|
WO/2019/044342A1 |
Provided is a balancer cylinder (10) attached such that the axial direction thereof is perpendicular to a workpiece-conveying apparatus (100) having a pressure fluid supply source (16), wherein a second flow channel (28b) through which t...
|
|
WO/2019/040505A1 |
Embodiments of the present invention describe the arrangement of bearings in actuators. In particular, the bearings are fit into a surface of the actuation member instead of into the housing for the actuation member. In an exemplary embo...
|
|
WO/2019/038150A1 |
The invention relates to a circuit assembly (110) for operating a piezohydraulic actuator (10), comprising: a first supply connection (E1) and a second supply connection (E2) for applying a supply voltage; a first output connection (A1) ...
|
|
WO/2019/035906A1 |
A modular electrohydraulic actuator including an electric motor, a hydraulic pump driven by the electric motor, and a hydraulic actuator in fluid communication with the hydraulic pump. The hydraulic actuator includes a hydraulic cylinder...
|
|
WO/2019/033230A1 |
An intelligent clamping force adjusting oil cylinder, comprising a base (1), a lower pump body (2), an upper pump body (3), a pressing rod (4), a signal amplifying circuit board (8), a sensor head (9), an oil plug (11), a piston, an oil ...
|
|
WO/2019/030362A1 |
The present disclosure relates to a pre-fill hydraulic cylinder for actuatin a pre-fill valve. The pre-fill hydraulic cylinder has features for providing enhance alignment between a valve seat and a poppet moved by the pre-fill hydraulic...
|
|
WO/2019/032904A1 |
A sealing ring (200) includes a first sealing element (220) having a first mating surface and a second sealing element (230) having a second mating surface. A high-pressure boundary (250) extends across at least a portion of the first se...
|
|
WO/2019/032922A1 |
The present disclosure provides a sealing ring assembly having a ring and one or more gap cover elements, configured to seal a high-pressure region from a lower pressure region of a piston and cylinder device. The ring may be segmented, ...
|
|
WO/2019/029957A1 |
The invention relates to a large manipulator for concrete pumps having a boom pedestal which is arranged on a chassis and can be rotated about a vertical axis of rotation, having an articulated boom which is composed of at least two boom...
|
|
WO/2019/025285A1 |
A lever mechanism (10) for converting a motion from linear to rotary, comprising a guiding bar (55), a slider (60) which slides along the guiding bar (55) and acts on a lever (15) by means of a pivot (65); the lever (15) comprising a cyl...
|
|
WO/2019/026892A1 |
This hydraulic drive device is provided with: an electric motor; a variable capacity pump which is driven by the electric motor and which has a pair of pump ports of which a discharge side and a suction side switch in accordance with the...
|
|
WO/2019/020617A1 |
Disclosed is a swiveling unit for swiveling objects, comprising a housing and at least one piston which delimits at least two chambers, further comprising an adjustable element which can be moved in different movement phases according to...
|
|
WO/2019/015109A1 |
The present invention belongs to the field of mechanical apparatuses, and provides a duplex oil cylinder, a crossbeam opening and closing device, a crossbeam opening and closing method, and a crossbeam opening and closing control system....
|
|
WO/2019/011907A1 |
The invention relates to a hydraulic actuator (100) comprising a barrel (2), a plunger piston (8), and a loose piston (14); said plunger piston is being arranged inside said barrel and at a first axial end (10) thereof comprises a piston...
|
|
WO/2019/011713A1 |
The invention relates to a hydraulic cylinder comprising a body (1) having a wall (3) that defines an internal cylindrical cavity (2), with a cylindrical cavity axis (X), in which a piston (4) is movably mounted, said piston (4) separati...
|
|
WO/2019/011860A1 |
The present invention relates to a hydraulic valve control unit for an open center hydraulic system, the open center hydraulic system comprising a pump, a shunt valve and one or more actuator valves coupled to the shunt valve, wherein ea...
|
|
WO/2019/014430A1 |
The subject matter of this specification can be embodied in, among other things, a rotary actuator that includes a housing defining a first arcuate chamber portion and comprising a first cavity, a first open end, a first seal carrier ass...
|
|
WO/2019/011859A2 |
The present invention relates to An open center hydraulic system (100), the open center hydraulic system (100) comprising a tank configured to hold hydraulic fluid, a pump configured to provide pressurized hydraulic fluid from the tank, ...
|
|
WO/2019/011714A1 |
The invention relates to a hydraulic cylinder comprising a body (1) having a wall (3) that defines a cylindrical cavity (2), with a cylindrical cavity axis (X), in which a piston (4) is movably mounted, said piston (4) separating said cy...
|
|
WO/2019/009107A1 |
Provided are an actuator, a valve, and a semiconductor production device that make it possible for pistons to move at a constant speed. The present invention comprises: an actuator (20) comprising a casing that has first and second outer...
|
|
WO/2019/009106A1 |
Provided are an actuator, a valve, a fluid supply system, and a semiconductor production device that make it possible for variations in an opening/closing speed to be reduced by means of a simple configuration. A valve (1) that comprises...
|
|
WO/2019/004366A1 |
A syringe transmits energy for injection satisfactorily to an injection objective substance while preventing influences of combustion products produced by the combustion of powder on the injection objective substance. A first piston part...
|
|
WO/2018/235980A1 |
The present invention relates to a detection hole for checking whether gas is leaking from an underground pipe, and a method for installing the same and, more specifically, to a detection hole for checking whether gas is leaking from an ...
|
|
WO/2018/232544A1 |
The invention relates to an oleohydraulic steam engine, which is an external combustion engine, in which the engine shaft rotates by means of the continuous flow of hydraulic oil passing through the engine. This continuous flow is obtain...
|
|
WO/2018/228705A1 |
A process control device (1) is proposed which has an electropneumatic control unit (2) which is used for activating a pneumatic actuating drive (3). The control unit (2) has a fastening module (36) by means of which it is fastened to a ...
|
|
WO/2018/232386A1 |
The present invention relates to a new pneumatic-actuated multifunctional doming actuator. The doming actuator can be used as a doming actuator, which can maintain machine/robotic operation on vertical surfaces without falling. The domin...
|
|
WO/2018/226107A1 |
The invention relates to a machine that amplifies the drive torque of a moving shaft, which is formed by at least one pair of identical units facing a central shaft, each unit being formed by at least one mechanical actuator (cam), a hyd...
|
|
WO/2018/222930A1 |
A textile actuator worn by a user comprises a textile envelope that defines a chamber made fluid-impermeable by a fluid-impermeable bladder contained in the textile envelope and/or a fluid-impermeable structure incorporated into the text...
|
|
WO/2018/222821A1 |
Disclosed herein are various embodiments of a hydraulic actuator that includes one or more check valves having a dynamically varying cracking pressure. In certain embodiments, a hydraulic actuator may be configured to vary the cracking p...
|
|
WO/2018/210163A1 |
Disclosed are a reciprocating linear motion and rotation motion transforming device, and a cylinder device, which are mainly applicable to the field of mechanical transmission. The reciprocating linear motion and rotation motion transfor...
|
|
WO/2018/213033A1 |
Passive robot for transporting sensors and instruments such as leak sensors into water pipes. The robot includes a leak sensor having a diameter to fit closely within a water pipe. A leak sensor is flanked by, and bonded to, substantiall...
|
|
WO/2018/211022A1 |
The invention relates to a sawing system (Sg) for mounting in a machine for cutting a slice of a material, comprising a cradle (Bc) on which at least one double-acting hydraulic cylinder (V) coupled to a corresponding saw (Sc) is mounted...
|
|
WO/2018/212718A1 |
A method for making a soft robot with stretchable coating formed from a double-network hydrogel prepared using "one- pot" process is provided, comprising preparing a hydrogel mixture including agarose, acrylamide, N,N'-methylene- bisacry...
|
|
WO/2018/207429A1 |
A hydraulic cylinder (10) comprises a cylinder tube (12) having a circular slide hole (13), a piston unit (18), and a piston rod (20). The piston unit (18) has a circular piston body (40), packing (42) that is installed on the outer circ...
|
