| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 285121100 | Allowing relative motion of pipes | 9 |
| 20120248760 | CONNECTING BLOCK - A connecting block includes a first member having a flow header extending from a sealing surface, a planar end face oppositely directed with respect to the sealing surface, and a perimeter wall angularly oriented with respect to the sealing surface. A second member is slidably received within the perimeter wall of the first member and has a flow member receiving bore axially aligned with the flow header. A bonding zone is created by heating both the first and second members until the planar end face and the planar interior face join together to create a physical connection between the first and second members. A material of the second member is corrosively sacrificial with respect to a material of the first member. | 10-04-2012 |
| 20130214527 | FLUID CONNECTOR COMPONENT COMPRISING SEVERAL PLUGGABLE ELEMENTS - A fluid connector including pluggable elements, for example in the form of connector pins or connector sockets that are supported so as to be movable in a direction transverse to a joining direction. Resilient element may be disposed for pre-specifying a rest position of the corresponding pluggable elements. | 08-22-2013 |
| 285121200 | Revolvable and telescoping | 1 |
| 20120217739 | APPARATUS FOR CONNECTING DOUBLE JACKETED PIPES - Illustrated and described is an apparatus for connecting double jacketed pipes, comprising two fixed flanges and a locking element for connecting the fixed flanges axially; the fixed flanges respectively comprising an inner ring and an outer ring connected in a torque-proof manner to the inner ring; an inner pipe being assigned to each of the inner rings and a jacket pipe being assigned to each of the outer rings, and the fixed flanges respectively having between the inner ring and the outer ring at least one axial bore hole spaced apart from one another by an annular space. In order to achieve easy fitting of the coupling with double pipes, the pipes of which can not be displaced axially relative to one another, it is proposed to arrange an axially displaceable telescopic pipe at least between one of the outer rings and the jacket pipe assigned to it. | 08-30-2012 |
| 285121300 | Revolvable | 4 |
| 20090134620 | Revolving Compensator of High Pressure for Pipe - A rotary compensating device used in a pipe under high pressure comprises an inner pipe ( | 05-28-2009 |
| 20130099475 | LIGHT WEIGHT Z-SWIVEL | 04-25-2013 |
| 20160377211 | Toroidal fluid swivel for transfer of fluid across a rotary interface - A swivel for transfer of fluid across a rotary interface around a swivel rotation axis between an incoming fluid line and an outgoing product piping includes a fixed annular element and a rotating annular element, each arranged around a common rotation axis and having a substantially equal diameter. One selected element from the fixed annular and rotating annular elements includes an annular disk provided with a toroidal cavity in a first of its circular end surfaces, and the other selected element is arranged with a flat circular end surface adjacent to and in close proximity above the first circular end surface to close the toroidal cavity and form a toroidal chamber with the annular disk. The rotary interface is perpendicular to the rotation axis, and is formed by the flat circular end surface of the other selected element and the adjacent first circular surface of the one selected element. | 12-29-2016 |
| 285121400 | Having spring biasing for maintaining a leak-proof seal | 1 |
| 20150123395 | FLUID TRANSFER COUPLING - A coupling for conveying a fluid between a stationary part and a rotatable part having confronting ports centered on a rotation axis of the rotatable part has an axially extending tube fixed in the port of one of the parts and extending toward the port of the other of the parts and a control element axially slidable on the tube. The one part, the tube, and the control element form an annular chamber around the tube pressurizable for axially shifting the control element. A first slide ring is connected to the control element and carries a seal ring turned toward the port of the other part, and a second ring on the other part at the port thereof axially bears on the first slide ring so that pressurization of chamber presses the slide rings axially against each other. | 05-07-2015 |
| 285121600 | Swiveling | 2 |
| 285121700 | Ball and socket type | 2 |
| 20080217910 | TRASFERABLE PATIENT CARE EQUIPMENT SUPPORT - A patient care equipment support is transferable between a first device having a first spherical socket and a second device having a second spherical socket. The equipment support comprises an equipment supporting portion configured to support patient care equipment and a coupler extending downwardly from the equipment supporting portion. The coupler has first and second spherical portions configured for receipt in the first and second spherical sockets, respectively. The first and second spherical portions are rotatable within the respective first and second spherical sockets about a multitude of axes to compensate for misalignment between the coupler and at least one of the first and second spherical sockets during transfer of the equipment support between the first and second devices. | 09-11-2008 |
| 20090309354 | FLEXIBLE DUCTING SYSTEM INCLUDING AN ARTICULABLE SEALED JOINT - Aircraft including a powerplant mounted on an airframe and a rotor/wing rotatably mounted on the airframe. The rotor/wing has multiple blades extending outward from roots adjacent the airframe to tips opposite the roots and having internal conduits extending between inlets adjacent the roots and downstream outlets. The aircraft also includes multiple intermediate ducts having upstream ends including flanges and downstream ends slidably and pivotally connected to corresponding blade inlets. Moreover, the aircraft includes a manifold having an upstream end in fluid communication with the powerplant and multiple downstream ends including flanges connected to upstream ends of corresponding intermediate ducts. The aircraft further includes multiple covers connected to corresponding manifold flanges and covering corresponding intermediate duct flanges. The aircraft also includes multiple absorbers positioned between corresponding intermediate duct flanges and manifold flanges and between the intermediate duct flanges and corresponding covers to control movement of the intermediate duct flanges. | 12-17-2009 |
