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Duct fittings can be formed or assembled from two or more components including a collar and a clamp. The clamp and the collar can be assembled and/or mated...
Tube clamp structure of tubing pump
PROBLEM: To reduce occurrence of an error of not closing a tube and to simplify a structure and an operation procedure. SOLUTION: In a tube clamp structure of a...
Conduit displacement mitigation apparatus including springs, methods and
systems for use with subsea conduits
Disclosed are apparatus, systems and methods for reducing displacement of a subsea conduit such as offshore hydrocarbon production pipeline, also referred to as...
Valve packing shield for use in hydrocarbon operations
A valve assembly includes a valve body defining a flow passage and a body cavity perpendicular to the flow passage. A bonnet is secured to the valve body. A...
Universal indicator post
An indicator post has a head assembly for use with an underground post indicator valve or a wall mounted post indicator valve. The head assembly includes an...
Water restricting device for lever actuated faucets
A water conservation device for lever actuated faucets having a pair of donut-shaped rings formed of a non-abrasive material, the apertures of the donut-shaped...
Externally fitted control device and hydraulic control module for an
externally fitted control device
The externally fitted control device includes an electronic control module (1), a hydraulic control module (2) and a common control enclosure (3). The hydraulic...
An electromagnetic actuator includes: a magnetic coil, which has a coil form having a coil winding situated on it and a central clearance extending in an axial...
Switching module for a valve controller
A valve controller assembly includes a first switch that generates a first input signal based on an operational parameter of a control valve, and a docking...
Electromagnetic valve for a pressure container
An electromagnetic valve for a pressure container and which includes a manual shut-off of the valve, a stop, and an electromagnetic shut-off of the valve with a...
Tool-less valve stem connector assembly for a globe valve assembly
A valve stem connector assembly, which connects a lead screw of a globe valve actuator to a valve stem of a globe valve, includes a retainer secured to the lead...
Thermoregulator and thermoregulator component
A thermostatic valve includes a housing and a thermostatic actuating element, and the thermostatic actuating element includes a main body in which a...
Pipeline pressure isolation systems and devices
A pressure isolation device for a pipeline system is described. The pressure isolation device changes from an open position to a closed position when the...
Structure of check valve
Provided is an attachment structure of a check valve that is easily attached to piping, and does not need time and effort of manufacturing. A valve casing...
Cryogenic check valve
The subject matter of this specification can be embodied in, among other things, a check valve that includes a valve body having a bore and a seat along the...
Valve assembly with bottom bypass ports
A rotor, a valve assembly, and a method for using the rotor and valve assembly are described that provide a reversed flow path. In an implementation, a rotor...
Sheet metal exhaust bypass valve
The invention relates to a bypass valve, particularly a two-way valve for exhaust gas flows from motor vehicles, having a valve housing and an actuating...
A valve manifold has a housing with a central mixing chamber and a shell surface. The shell surface of the valve manifold has at least two valve ports, with...
Floating ball valve seal
A seal assembly is provided for a rotary ball valve an eccentric cammed ball. The seal assembly may include a seal ring disposed within the valve interior and...
Lubrication system for a gate valve
A lubrication system for a gate valve having a moveable gate and a gate sealing element located between first and second housing sections. The lubrication...
Control cone for control valves, in particular angle control valves, for
critical operating states
The invention relates to a control cone for control valves, in particular angle control valves, for critical operating states resulting from cavitation or...
Radially coacting ring seal
A ring seal apparatus for high temperature sealing includes a first ring including a pair of radial faces and a second ring including a second pair of radial...
Seal failure detection systems and related methods
A seal failure prediction system consisting of a seal component and a member conveniently placed; such member, which may be in the form of a strip, a set of...
Two-part stationary ring for devices having pistons
In some two-stroke engines, a stationary ring is disposed in a groove in the cylinder liner. However, it is a challenge to install such a stationary ring while...
Seal system and method of manufacture
A system including a seal is provided. The seal includes a first layer made of a first non-metallic, elastic material. The seal further includes a second layer...
Miniature McKibben actuator
A hydraulic actuator includes a tubular bladder having first and second ends, an expandable and collapsible sleeve provided on the tubular bladder, a fluid...
Ratchet assembly and rotational sensor drive mechanism
A ratchet assembly may include a steer ring, a steer ring side structure, a steer cylinder bracket arm, a steer cylinder, a ratchet lock gear, a steering...
Cylinder device with force multiplier
An output rod (27) is inserted in a housing (4) so as to be movable vertically. A first piston (41) inserted in a lower part of the housing (4) is fixed to the...
Shift control system
A shift control system includes an engine speed detector, a multistage transmission, a gear position detector, a shifting operation detector, and an output...
Motor control apparatus
A motor control apparatus includes a by-wire control circuit for sequentially switching an energized phase of a motor. The by-wire control circuit pre-stores a...
Dual pump regulator system for a motor vehicle transmission
An apparatus and method are disclosed for controlling fluid flow in a motor vehicle transmission. At least one friction engagement device is fluidly coupled to...
Shifting range sensing apparatus
A shifting range sensing system, may include a shift lever pivotally connected to a vehicle body, a shift range sensing apparatus to sense a pivotal movement of...
Device and method for switching range of automatic transmission
A device for switching an automatic transmission range includes an actuator, a detent mechanism driven by the actuator and engageable with concave portions, and...
Direct drive rotation device for passively moving fluid
The device is configured for moving a fluid within a gearbox. In one illustrative embodiment, the device includes a base portion coupled to a rotatable member...
Transmission, in particular for drive systems of construction machines and
The present disclosure generally refers to a transmission comprising a transmission housing and at least one transmission stage arranged in the transmission...
Actuator and method for manufacturing the same
A housing accommodates a motor and a deceleration mechanism. The deceleration mechanism includes a support axis extending perpendicularly to an output shaft of...
Pulley device for a chain or belt and motor vehicle equipped with such a
The inventive pulley device for one of a chain and belt provides an inner ring, an outer ring, at least one row of rolling elements mounted in a rolling chamber...
Mechanical system, injection pump and valve actuator comprising such a
mechanical system and manufacturing method
A mechanical system, comprising a support element having an outer surface adapted to slide in a housing receiving the mechanical system, a pin extending along a...
Output transfer group for mobile machine powertrain
An output transfer group is disclosed for use with a mobile machine. The output transfer group may have a housing, an input yoke extending from the housing and...
Drive unit for a vehicle, and operating method therefor
A drive device for a vehicle having a combustion engine and a multistage manual transmission having first and second sub-transmissions, each of which has a...
Torque converter and hydrokinetic torque coupling device having
turbine-piston lockup clutch with flow...
A torque converter features an impeller including an impeller shell and impeller blades, a turbine-piston including a turbine-piston shell and turbine blades,...
Hybrid drive having an automated conventional gearbox
A hybrid drive for a motor vehicle comprising a first transmission input shaft for connecting to a first internal combustion engine, a second transmission input...
Transmission and driveline having a tilting ball variator continuously
A transmission is provided. The transmission includes an input portion drivingly engaged with a power source, a planetary gear, a continuously variable...
An actuator comprises: a housing which is provided with an opening; a slider which is installed so as to be movable relative to the housing; a drive means which...
Ratcheting shape memory alloy actuators and systems and methods including
Ratcheting shape memory alloy actuators and systems and methods including the same are disclosed herein. The ratcheting shape memory alloy actuators include a...
Drive devices for movement units of machine tools and related machine
A drive device for a movement unit of a machine tool includes a first toothed element driven by a drive motor and provided as a drive pinion including a first...
Automatically compressing and friction-driven speed reduction device
An automatically compressing and friction-driven speed reduction device including a central shaft that is a cylinder, a planet wheel in a disc shape, and an...
Provided is a chain tensioner that can, with a simple structure, supply sufficient and necessary oil when restarted after a long time after the stop of oil...
Belt drive with compression span
A toothed belt drive with compression span comprising a first sprocket, a second sprocket, a toothed belt having a toothed belt length and trained between the...
Gearboxes with compound planet gears and methods of operating thereof
Provided are gearboxes including compound planet gear assemblies as well as methods of using such gearboxes. A gearbox includes at least a first ring gear and a...