Patent classifications
B21D39/04
Separator device
A separator device for removing particles from suspension in a fluid includes first and second fluid-carrying portions and a non-fluid-carrying spacer for linking the first and second fluid-carrying portions. Each of the fluid-carrying portions includes a socket for receiving an open end of a pipe and a connector for connection of the filter. The socket of the first fluid-carrying portion has a pipe receiving depth greater than that of the socket of the second fluid-carrying portion. The sockets of the first and second fluid-carrying portions are positioned on a common axis and facing away from each other when the fluid-carrying portions are linked by the spacer.
DOUBLE PIPE AND METHOD FOR MANUFACTURING SAME
A double pipe includes an outer pipe, an inner pipe, a fin member and a sealing part. The outer pipe has a plurality of outer crimping parts projecting to an inner diameter side and aligned in at least one of a lengthwise direction and a circumference direction. The inner pipe is arranged on an interior of the outer pipe with a flow path gap being defined between the outer pipe and the inner pipe. The inner pipe has a plurality of inner crimping parts aligned in the at least one of the lengthwise direction and the circumference direction and overlapping the outer crimping parts. The fin member is arranged on the interior of the inner pipe and held by the inner crimping parts. The sealing part seals between the outer pipe and the inner pipe.
Temperature-control during crimping of an implant
Apparatus for crimping a frame of an implant includes a crimping assembly having a bath having a floor, and one or more side-walls extending upward from the floor to a side-wall height. A crimping mechanism that defines a crimping aperture is attached to the bath such that the crimping aperture is disposed within the bath below the side-wall height. The crimping mechanism further comprises a handle and is actuatable by moving the handle circumferentially around the crimping mechanism. Actuation of the crimping mechanism transitions the crimping aperture from its open state to its narrowed state. Other embodiments are also described.
TUBE FITTING AND TUBE FITTING STRUCTURE
Provided are a mechanical tube fitting for preventing bending fracture of a tube member to be joined when subjected to bending deformation, and a simple tube fitting structure including that tube fitting. In the tube fitting, a clearance between a tube member (32) to be joined and an outer pipe (12) or an inner pipe (14) which is coaxially inserted in the outer pipe (12) and gives a space between its outer surface and the inner surface of the outer pipe (12), in which space the tube member (32) is inserted, is sealed with a sealing member disposed between the outer pipe (12) and the inner pipe (14), and the above-mentioned components are fixed by caulking. The outer pipe (12) is configured to extend outwardly in its axial direction than the ends of the inner pipe (14).
Method of operating a hydrodynamic compression tool and hydrodynamic compression tool
A hydrodynamic compression tool (1) comprises a motor (6) which actuates a hydrodynamic group (11) suitable to increase the pressure of a hydraulic fluid acting on an actuation piston (12) connected to jaws (13, 14), an electronic control system (9) connected to the electric motor (6) and to a user operating member (7) for the actuation of the electric motor (6) wherein the control system (9) monitors the reaching of a closed position of the jaws (13, 14) and switches off the motor (6) automatically upon reaching the closed position.
Portable hand tool and kit
Tools for operating on an object, such as a wire or cable are provided. The tool includes a frame, and a working head assembly. The working head assembly has a movable section and fixed section secured to the frame. The movable section has a first end movably secured to a first end of the fixed section. The movable section has a second end that is releasably secured to a second end of the fixed section using a latch pin. The working head assembly also includes a latch pin stop that is positioned in the second end of the movable section. The latch pin stop is configured to prevent the latch pin from releasably securing the movable section to the fixed section until the movable section is properly aligned with the fixed section.
HYDRAULIC PUMP VALVE APPARATUS FOR A PRESSING TOOL
A pressing tool for plastically deforming a tubular workpiece. The pressing tool comprises a drive, a reservoir for providing a hydraulic fluid, a coupling interface for coupling the pressing tool to a pressing jaw assembly, and a hydraulic pump valve apparatus. The hydraulic pump valve apparatus comprises a pressure cylinder, an operating cylinder, and a pressure-relief valve element which is adapted to open a fluidic passage from the operating cylinder to the reservoir when a predefined maximum pressing pressure is reached and keep it open until the operating piston has returned to a first position.
CRIMP TOOL FORCE MONITORING DEVICE
A crimp tool includes a frame, a lead screw and a nut assembly connected to the lead screw. A spring member is connected to the frame and movable with rotation of the lead screw. A first transducer is connected to the nut assembly to measure a first force applied on the nut assembly. A second transducer is connected to the spring member to measure a second force applied thereon by the spring member.
ELECTROMAGNETIC FORMING DEVICE AND ELECTROMAGNETIC FORMING METHOD FOR ALUMINUM TUBE MEMBER
An electromagnetic forming device for an aluminum tube member, the electromagnetic forming device including: a jig plate in which a support member that has a through hole has been fixed to a substrate; and a tube insertion mechanism that inserts a tube member into the through hole in the support member. The electromagnetic forming device also includes: a coil unit that has an electromagnetic-forming coil part; a coil movement mechanism that supports the coil unit; a current supply part that supplies current for electromagnetic forming to the electromagnetic-forming coil part; and a jig plate transport mechanism that transports the jig plate from a tube insertion stage ST1 to a tube expansion stage ST2.
ELECTROMAGNETIC FORMING DEVICE AND ELECTROMAGNETIC FORMING METHOD FOR ALUMINUM TUBE MEMBER
An electromagnetic forming device for an aluminum tube member, the electromagnetic forming device including: a jig plate in which a support member that has a through hole has been fixed to a substrate; and a tube insertion mechanism that inserts a tube member into the through hole in the support member. The electromagnetic forming device also includes: a coil unit that has an electromagnetic-forming coil part; a coil movement mechanism that supports the coil unit; a current supply part that supplies current for electromagnetic forming to the electromagnetic-forming coil part; and a jig plate transport mechanism that transports the jig plate from a tube insertion stage ST1 to a tube expansion stage ST2.