Patent classifications
F16L57/005
Hose coupling guard
A hose coupling guard including a fixture configured to connect to a hose coupling having a release mechanism, and a cover movably connected to the fixture to be movable between a first position and a second position. The cover includes a shield configured to enclose the release mechanism when the cover is in the first position, and to expose the release mechanism when the cover is in the second position. A display surface may be located on the shield and configured to be oriented to face a location from which an operator can operate the release mechanism.
Garden hose with metal sheath and fabric cover
A garden hose has an inner tube for conveying water at domestic water pressure from a first coupler disposed at a first end of the inner tube to a second coupler disposed at a second end of the inner tube, the inner tube being waterproof and flexible, the first coupler adapted to threadedly connect to a conventional water faucet and the second coupler adapted to threadedly connect to a conventional garden appliance. The hose has a metal sheath disposed over the inner tube and extending from the first coupler to the second coupler, the flexible metal sheath having a first shoulder near the first coupler and a second shoulder near the second coupler, the metal sheath being flexible, and a fabric sheath disposed over the metal sheath and fixed to the metal sheath by a first constricting band disposed at the first shoulder and a second constricting band disposed at the second shoulder.
Methods and systems for earth drilling
A machine for a drilling plant includes a base, an arm, and a tool which is carried by the arm. The tool has a receiver for a protective cap. The machine is operable to engage the protective cap and to remove or to install the protective cap from or on an end of a drilling tubular.
System and protector for protecting an end of a pipe
A system and a protector for protecting pipes is proposed, wherein the protector comprises a bumper portion made out of an elastomer and an engaging portion made out of a polymeric material.
THREADED TUBULAR END PROTECTOR
A thread protector that has an external sleeve having threads disposed on an inner side to engage with pin threads disposed on a pin end of a tubular member. The thread protector also has a flange disposed on a first end of the external sleeve to engage with the pin end of the tubular member, the threads on the inner side of the external sleeve are disposed axially adjacent to the flange and radially adjacent to the end of the pin end of the tubular member. A method of protecting the pin threads of the pin ends of the tubular members. The method includes screwing the thread protector on the pin threads of the pin end of the tubular member.
Hose Structure with Reinforced Pressure Sleeve
Disclosed is a reinforced hose comprising a pressure sleeve concentrically installed over an outer surface of the hose tubing, either above or below the ferrule. An inner diameter of the pressure sleeve is larger than an outer diameter of the hose tubing and the first terminal end of the pressure sleeve is longitudinally aligned with the first open end of the hose tubing. The longitudinal length of the pressure sleeve is greater than that of the ferrule and extends beyond a proximal end of the ferrule. A first interference joint couples the outer surface of the hose tubing to an inner surface of the pressure sleeve, the first interference joint comprising a contact patch located between the second terminal end of the pressure sleeve and the proximal end of the ferrule.
CONNECTOR
A connector has an outer surface for engagement by a hose, an inner through-bore (13) for receiving a pipe nipple to be connected to the hose, and a sealing O-ring (12) for sealing the hose to the pipe nipple. Up to the final assembly of the connector, a plug (15) is placed in the through-bore (13) to hold the parts of the connector together and protect its interior against the entry of dirt. The plug (15) has a shaft (16) to be inserted into the through-bore (13) and an end disc (17) for closing an end of the through-bore (13). A plurality of connectors may be linked together to form a belt-type arrangement for handling in an automatic assembly line.
PROTECTOR FOR THE ENDS OF AN ELONGATE MEMBER
A protective cap (1) is proposed for an end of an elongate member (6), such as a male connecting end of a pipe or tube. The cap (1) comprises a sheath of flexible, resilient (i.e. elastic) material (2) to cover part of the outer surface of the member (6) at an end of the member. The protective cap (1) can be applied to the end of the member by unfurling at least part of the sheath 3 from a gathered configuration, such as a rolled-up configuration. The protective cap (1) includes resilient ridges (8) extending inwardly from an insert member (2), and/or a chip at least partly within the cap.
THREAD PROTECTOR
A thread protector for use with sucker rods and other downhole tools is pushable onto an end of the sucker rod for secure retention. The thread protector is optionally squeezed and rotated for release from the end of the sucker rod. Included on the protector is a sleeve having a closed end and an opposite open end for receiving and pushably engaging with the end of the sucker rod. The sleeve has one or more first regions around a circumference of the sleeve having reduced diameter for engagement with one or more regions of the end of the sucker rod and one or more second regions around the circumference of the sleeve having enlarged diameter. Application of pressure to the one or more second regions of the sleeve causes disengagement of the one or more first regions from the end of the sucker rod for removal of the thread protector.
Indicator cap for pipe penetrations
This disclosure relates to an indicator cap for a pipe penetration. In one aspect, the indicator cap comprises a cap body, wherein the cap body comprises an engagement portion for engaging the indicator cap with the pipe, and a capping portion connected to the engagement portion for covering an open end of the pipe, and wherein a surface of the capping portion supports a means for aiding location of the indicator cap and thus the pipe, wherein the means for aiding location is adapted so as to not impede screeding thereover, and to indicate the position of the cap and thus the pipe post screeding.