CA2241354A1 - Double wall tank - Google Patents

Double wall tank Download PDF

Info

Publication number
CA2241354A1
CA2241354A1 CA002241354A CA2241354A CA2241354A1 CA 2241354 A1 CA2241354 A1 CA 2241354A1 CA 002241354 A CA002241354 A CA 002241354A CA 2241354 A CA2241354 A CA 2241354A CA 2241354 A1 CA2241354 A1 CA 2241354A1
Authority
CA
Canada
Prior art keywords
primary
shell
floor
bottom end
double wall
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.)
Granted
Application number
CA002241354A
Other languages
French (fr)
Other versions
CA2241354C (en
Inventor
Roger J. Baron
R.W. Mitchell (Rick)
Robert W. Hoffman
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.)
Nusco Manufacturing & Supply Ltd
Original Assignee
Nusco Manufacturing & Supply Ltd
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 Nusco Manufacturing & Supply Ltd filed Critical Nusco Manufacturing & Supply Ltd
Priority to CA002241354A priority Critical patent/CA2241354C/en
Publication of CA2241354A1 publication Critical patent/CA2241354A1/en
Application granted granted Critical
Publication of CA2241354C publication Critical patent/CA2241354C/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
    • B65D88/02—Large containers rigid
    • B65D88/06—Large containers rigid cylindrical
    • B65D88/08—Large containers rigid cylindrical with a vertical axis
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/08—Interconnections of wall parts; Sealing means therefor
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
    • B65D90/501—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls
    • B65D90/503—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls under pressure or vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A double walled tank for above ground use includes a circular base defined by an upper primary floor and a slightly larger lower, secondary floor connected to the primary floor by a peripheral weld seam; a cylindrical side wall defined by an inner primary shell and an outer secondary shell, the bottom end of the secondary shell being above the bottom end of the primary shell, such bottom end being connected to the primary floor and to the primary shell by weld seams and a continuous sealing ring; and a conical roof connected to the top end of the primary shell by a weld seam.
CA002241354A 1998-06-19 1998-06-19 Double wall tank Expired - Fee Related CA2241354C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002241354A CA2241354C (en) 1998-06-19 1998-06-19 Double wall tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002241354A CA2241354C (en) 1998-06-19 1998-06-19 Double wall tank

Publications (2)

Publication Number Publication Date
CA2241354A1 true CA2241354A1 (en) 1999-12-19
CA2241354C CA2241354C (en) 2005-05-24

Family

ID=29409515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002241354A Expired - Fee Related CA2241354C (en) 1998-06-19 1998-06-19 Double wall tank

Country Status (1)

Country Link
CA (1) CA2241354C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014048515A1 (en) * 2012-09-26 2014-04-03 Xaver Lipp Container produced from a single-layered, helically bent sheet-metal strip
EP3078790A1 (en) * 2015-04-08 2016-10-12 Xaver Lipp Container, made from a helix-shaped bent piece of sheet metal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014048515A1 (en) * 2012-09-26 2014-04-03 Xaver Lipp Container produced from a single-layered, helically bent sheet-metal strip
RU2604458C2 (en) * 2012-09-26 2016-12-10 Хавьер ЛИПП Container made of single-layer spiral bent sheet metal strip
US10023352B2 (en) 2012-09-26 2018-07-17 Xaver Lipp Container produced from a single-layered, helically bent sheet-metal strip
EP3078790A1 (en) * 2015-04-08 2016-10-12 Xaver Lipp Container, made from a helix-shaped bent piece of sheet metal
US10246211B2 (en) 2015-04-08 2019-04-02 Xaver Lipp Container produced from a helically bent sheet metal strip

Also Published As

Publication number Publication date
CA2241354C (en) 2005-05-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130619