✦ LIBER ✦

Pump seal apparatus

Publisher: Elsevier Science
Year: 2008
Tongue: English
Weight: 114 KB
Volume: 2008
Category: Article
ISSN: 1350-4789
DOI: 10.1016/s1350-4789(08)70131-4

No coin nor oath required. For personal study only.

✦ Synopsis

This invention relates to a reciprocating piston compressor which has at least two pistons on a single piston rod. It is also shown as double acting design compressing on both top and underside of the piston. There is a non-contact seal described as an axial gap around the piston rod in between the pair of pistons.

📜 SIMILAR VOLUMES

Pump seal

📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 154 KB

Dresser-Rand Co, USA This system is designed to be an efficient, compact and cost-effective way and method of supplying clean, dry gas to gas seal buffer supply lines and does not require regular maintenance. The system uses a rotary separator, magnetically coupled to a source of rotational power, a

Leaf seal apparatus

📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 122 KB

inter-lip spaces.

Water pump seal

📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 172 KB

Pump secondary seal

📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 356 KB

Mechanical pump seal

📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 162 KB

A further variation of the threaded joint for oil and gas pipes is described. It creates a metalto-metal seal externally to the female thread. The joint has an extension of the box beyond the seal, which produces an elastic tightening band effect on the seal so that excessive interference on the sea

Bell seal inspection apparatus

📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 138 KB