US Patent Application No: 2009/0223,661

Number of patents in Portfolio can not be more than 2000

SPLIT NON-WELDED CASING CAP FOR HIGH TEMPERATURE SERVICE

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A casing cap to seal the annulus formed between an upper end of an outer casing and an inner casing. An annular casing cap housing is formed in split portions which when joined at their splits form the casing cap housing to cover and seal the annulus. The joined casing cap split portions form a side wall which surrounds the outer casing. The upper end forms an annular top section adapted to rest on the upper end of the outer casing, cover the annulus and form an upper annular seal to the inner casing. The lower end is adapted to form a mechanical connection, preferably non-welded, to the outer casing and to form an annular seal to the outer casing. Connectors between the casing cap split portions clamp together the sealing surfaces of the casing cap split portions with the sealing element to form pressure-containing, non-welded seals.

Loading the Abstract Image... loading....

First Claim

See full text

all claims..

Related Publications

Loading Related Publications... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
STREAM-FLO INDUSTRIES LTD.EDMONTON, AB36

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Khazanovich, Abram Edmonton, CA 12 28
Khazanovich, Irina Edmonton, CA 11 25

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
STREAM-FLO INDUSTRIES LTD. (1)
8,602,458 Wellhead pipe coupling 0 2010

Full Text

 
loading....