A connector for a hose transferring a medium, comprising an inner part, wherein the inner part comprises at a first end a first section comprising an opening for accommodating a hose and a second section comprising a duct arranged between an inner base of the opening for the hose and a second end of the inner part that is opposite of the first end, wherein the first section has a greater outer diameter than the second section; and an outer part, wherein the outer part comprises a thread surrounding the second section and a grip surrounding the first section, wherein the outer part is fixed rotational movable around the inner part between a flange at the inner part's second end the first section with the greater outer diameter.

The present invention proposes a mechanical fitting for connecting pipes or for attaching a pipe. The fitting comprises a main fitting body extending axially between a body end and an open end defining an insertion space for a pipe, designed to close over a pipe, a crimping ring mounted over the main fitting body for tightening the main fitting body over the pipe. The crimping ring comprises a ring body in a form of an open ring connected by a crimping ear projecting radially outwardly from the ring body, the crimping ear being deformable to close the crimping ring over the pipe during the crimping process. The mechanical fitting has an anti-deformation arrangement for preventing deformation of the pipe inserted therein during crimping. A method of assembly is further proposed

The present invention proposes a mechanical fitting for connecting pipes or for attaching a pipe. The fitting comprises a main fitting body extending axially between a body end and an open end defining an insertion space for a pipe, designed to close over a pipe, a crimping ring mounted over the main fitting body for tightening the main fitting body over the pipe. The crimping ring comprises a ring body in a form of an open ring connected by a crimping ear projecting radially outwardly from the ring body, the crimping ear being deformable to close the crimping ring over the pipe during the crimping process. The mechanical fitting has an anti-deformation arrangement for preventing deformation of the pipe inserted therein during crimping. A method of assembly is further proposed

A mechanical fitting for connecting pipes or for attaching a pipe is provided. The mechanical fitting comprises: a main body extending axially between a body end and an open end defining an insertion space for a pipe, a grip ring designed to close over a pipe, and a nut movably mounted over the main body for tightening the ring. The grip ring has an outer ring surface and an inner ring surface, wherein the inner ring surface has an inner friction coefficient for defining an inner friction interface between the pipe and the grip ring, the outer ring surface has an outer friction coefficient for defining an outer friction interface between the grip ring and one of the main body and the nut, wherein the inner friction coefficient is higher the outer friction coefficient. An assembly and a method of assembly are also proposed.

A mechanical fitting for connecting pipes or for attaching a pipe is provided. The mechanical fitting comprises: a main body extending axially between a body end and an open end defining an insertion space for a pipe, a grip ring designed to close over a pipe, and a nut movably mounted over the main body for tightening the ring. The grip ring has an outer ring surface and an inner ring surface, wherein the inner ring surface has an inner friction coefficient for defining an inner friction interface between the pipe and the grip ring, the outer ring surface has an outer friction coefficient for defining an outer friction interface between the grip ring and one of the main body and the nut, wherein the inner friction coefficient is higher the outer friction coefficient. An assembly and a method of assembly are also proposed.

A riser section includes two filament-reinforced tubulars and a coupling sleeve for connecting the two filament-reinforced tubulars. The coupling sleeve includes a screw thread at opposite ends for cooperating with a screw thread provided on sections of the filament-reinforced tubulars. The riser section includes two torque locks, wherein the torque locks are each mounted on one of the filament-reinforced tubulars, and are on opposite ends of the coupling sleeve. The torque locks are provided with coupling teeth extending in an axial direction. The coupling sleeve is at opposite ends provided with coupling teeth extending in the axial direction. When the tubulars are screwed into the coupling sleeve and the torque locks have been mounted to secure the rotational movement of the tubulars relative to the coupling sleeve, the coupling teeth of each of the torque locks engages the coupling teeth of the coupling sleeve such that they block rotation of the torque lock relative to the coupling sleeve and allow for movement of the torque lock relative to the coupling sleeve in the axial direction, and thus allow for elongation of the sections of the tubulars including the screw thread. The pitch of the screw thread of the tubulars increases in a direction away from the end of the tubular, and the pitch of the screw threads of the coupling sleeve increases in a direction towards the end of the coupling sleeve.

A riser section includes two filament-reinforced tubulars and a coupling sleeve for connecting the two filament-reinforced tubulars. The coupling sleeve includes a screw thread at opposite ends for cooperating with a screw thread provided on sections of the filament-reinforced tubulars. The riser section includes two torque locks, wherein the torque locks are each mounted on one of the filament-reinforced tubulars, and are on opposite ends of the coupling sleeve. The torque locks are provided with coupling teeth extending in an axial direction. The coupling sleeve is at opposite ends provided with coupling teeth extending in the axial direction. When the tubulars are screwed into the coupling sleeve and the torque locks have been mounted to secure the rotational movement of the tubulars relative to the coupling sleeve, the coupling teeth of each of the torque locks engages the coupling teeth of the coupling sleeve such that they block rotation of the torque lock relative to the coupling sleeve and allow for movement of the torque lock relative to the coupling sleeve in the axial direction, and thus allow for elongation of the sections of the tubulars including the screw thread. The pitch of the screw thread of the tubulars increases in a direction away from the end of the tubular, and the pitch of the screw threads of the coupling sleeve increases in a direction towards the end of the coupling sleeve.

An anhydrous applicator clean-out tool that can be used to purge corrosive anhydrous ammonia from an applicator implement. The anhydrous applicator clean-out tool has a hose coupler that attaches to the supply line of an anhydrous applicator. An air compressor or other source of pressurized air is then blown into the line to purge the corrosive anhydrous ammonia. Typically, a protective fluid is poured into the lines, and then purged, to complete the clean-out method.

An anhydrous applicator clean-out tool that can be used to purge corrosive anhydrous ammonia from an applicator implement. The anhydrous applicator clean-out tool has a hose coupler that attaches to the supply line of an anhydrous applicator. An air compressor or other source of pressurized air is then blown into the line to purge the corrosive anhydrous ammonia. Typically, a protective fluid is poured into the lines, and then purged, to complete the clean-out method.

In some examples, a connector assembly configured to connect a tube to a peritoneal dialysis cycler comprises: a connector piece having a bore, wherein a proximal end of the bore defines an opening in a proximal portion of the connector piece configured to receive and deliver fluid from and to the cycler; and a connector body having a bore, wherein a proximal end of the bore defines a cavity in a proximal portion of the connector body configured to receive a distal portion of the connector piece to position the distal end of the bore of the connector piece in fluid communication with the proximal end of the bore of the connector body. The distal portion of the connector body comprises a tubular portion configured to form an interference fit with the tube. A collar of the connector body is configured to grip an outer surface of the tube.