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GB2306190B - Floating roof metallic shoe seal spring hanger system - Google Patents

Floating roof metallic shoe seal spring hanger system

Info

Publication number
GB2306190B
GB2306190B GB9700471A GB9700471A GB2306190B GB 2306190 B GB2306190 B GB 2306190B GB 9700471 A GB9700471 A GB 9700471A GB 9700471 A GB9700471 A GB 9700471A GB 2306190 B GB2306190 B GB 2306190B
Authority
GB
United Kingdom
Prior art keywords
floating roof
hanger system
spring hanger
seal spring
metallic shoe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9700471A
Other versions
GB2306190A (en
GB9700471D0 (en
Inventor
James H Ford
Robert G Kruger
William N Cherniwchan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chicago Bridge and Iron Technical Services Co
Original Assignee
Chicago Bridge and Iron Technical Services Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chicago Bridge and Iron Technical Services Co filed Critical Chicago Bridge and Iron Technical Services Co
Priority claimed from GB9525539A external-priority patent/GB2294719B/en
Publication of GB9700471D0 publication Critical patent/GB9700471D0/en
Publication of GB2306190A publication Critical patent/GB2306190A/en
Application granted granted Critical
Publication of GB2306190B publication Critical patent/GB2306190B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
    • B65D88/42—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle
    • B65D88/46—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle with mechanical means acting on the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
GB9700471A 1993-06-16 1994-06-15 Floating roof metallic shoe seal spring hanger system Expired - Fee Related GB2306190B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7842393A 1993-06-16 1993-06-16
GB9525539A GB2294719B (en) 1993-06-16 1994-06-15 Floating roof metallic shoe seal spring hanger system

Publications (3)

Publication Number Publication Date
GB9700471D0 GB9700471D0 (en) 1997-02-26
GB2306190A GB2306190A (en) 1997-04-30
GB2306190B true GB2306190B (en) 1998-02-25

Family

ID=26308299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9700471A Expired - Fee Related GB2306190B (en) 1993-06-16 1994-06-15 Floating roof metallic shoe seal spring hanger system

Country Status (1)

Country Link
GB (1) GB2306190B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7207397B2 (en) 2003-09-30 2007-04-24 Schlumberger Technology Corporation Multi-pole transmitter source

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644817A (en) * 1947-02-05 1950-10-18 Chicago Bridge & Iron Co Improvements in or relating to floating roof tanks
US2696930A (en) * 1951-08-24 1954-12-14 Chicago Bridge & Iron Co Seal hanger for floating roof tanks
US3625415A (en) * 1970-03-27 1971-12-07 Pittsburgh Des Moines Steel Floating roof seal
GB1511879A (en) * 1974-12-24 1978-05-24 Salzgitter Stahlbau Gmbh Storage tanks
US4154359A (en) * 1977-11-14 1979-05-15 Bissett Bill E Shoe type seal for floating tank roof, or the like
GB2146379A (en) * 1983-09-12 1985-04-17 Nippon Kokan Kk A device for sealing the floating roof of an oil tank
US5036995A (en) * 1990-07-13 1991-08-06 501 Matrix Service, Inc. Peripheral seal for floating tank cover
US5103992A (en) * 1990-04-18 1992-04-14 Hmt, Inc. Shoe seal for floating roof of storage tank, and method of installing same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644817A (en) * 1947-02-05 1950-10-18 Chicago Bridge & Iron Co Improvements in or relating to floating roof tanks
US2696930A (en) * 1951-08-24 1954-12-14 Chicago Bridge & Iron Co Seal hanger for floating roof tanks
US3625415A (en) * 1970-03-27 1971-12-07 Pittsburgh Des Moines Steel Floating roof seal
GB1511879A (en) * 1974-12-24 1978-05-24 Salzgitter Stahlbau Gmbh Storage tanks
US4154359A (en) * 1977-11-14 1979-05-15 Bissett Bill E Shoe type seal for floating tank roof, or the like
GB2146379A (en) * 1983-09-12 1985-04-17 Nippon Kokan Kk A device for sealing the floating roof of an oil tank
US5103992A (en) * 1990-04-18 1992-04-14 Hmt, Inc. Shoe seal for floating roof of storage tank, and method of installing same
US5036995A (en) * 1990-07-13 1991-08-06 501 Matrix Service, Inc. Peripheral seal for floating tank cover

Also Published As

Publication number Publication date
GB2306190A (en) 1997-04-30
GB9700471D0 (en) 1997-02-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100615