Above the surface, a replacement spool is made and fitted with spool supports and pipe connectors.

The replacement spool is lowered and installed with the assistance of a remotely operated vehicle.

Other pile tops are employed to support spool supports capable of firmly holding a replacement spool piece of pipe during replacement operations.

Above the surface, a replacement spool is made and fitted with spool supports and pipe connectors.

The replacement spool is lowered and installed with the assistance of a remotely operated vehicle.

Other pile tops are employed to support spool supports capable of firmly holding a replacement spool piece of pipe during replacement operations.

The cuff pressure-detecting unit (113) detects the cuff pressure of the cuff (10).

The production tree includes a spool body and a production spool extending radially from the spool body.

In certain embodiments, a cufflink includes a retention structure (19 ) configured to temporarily retain part of the cufflink on a shirt cuff.

The invention relates to a collar with a collar body (1) for laying cables in pipe systems.

An indicator for a medical tool with a cuff being fixed to the medical tool with a cuff and indicating the internal pressure of the cuff.

The device comprises a cuff and a device for producing pressure which subjects the cuff to pressure intermittently.

The assembly includes a function spool engaged with the wellhead and a tree engaged with the function spool.

A cuff (20) is provided with a cuff body (30) having an annular shape, and also with a holding section (40) provided on the outer peripheral surface of the cuff body (30).

A cufflink for a button shirt has an inner piece configured to be disposed on an inside of paired shirt sleeve cuffs, and an outer piece configured to be disposed on an outside of the paired shirt sleeve cuffs.