A double annular rod shoulder seal consists of a sealing ring (07), a pressing ring (08) and a spherical or tapered rod shoulder (06).
The adjuster gear (40) cooperates with the drive ring assembly (56).
Each unit includes a rod (53) suspended from a stationary support ring.
One ring is mounted within each slot on each drill pipe section.
A production packer seals off an annulus external to the production string.
The instrument has a handle containing an elongate center rod with a ring mounted for reciprocating movement on the rod.
The second rod portion (28) has a distal tip end terminating in a second line guide (32).
A needle valve (6) comprises a round rod (61) and a convex ring (62).
A plunger (28) comprising a shaft (30) and a ring (32) is provided below the female mould.
The other clamp assembly may be connected to a rod, bar or ring.
The first rod portion (26) has a distal tip end terminating in a first line guide (30).
Said magnetic energy converter has a rod (2) made of fire resistant material and at least one magnet ring (9) inserted on the rod, wherein the rod has a center intake port (1) connecting the inside and the outside of the decomposing box.
The shaft (1) which forms the tool, such as a screwdriver, incorporates a sliding ring (15) having an annular undercut (16) provided with an identification band (17).
The ring and shaft form a well (34) for receiving a charge (38) of plastics material which is lifted into the female mould by the shaft.
The handle (12) further includes a tapered annular ring located about the rod member (16).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод