GB798335A - Improved manufacture of tanks - Google Patents

Improved manufacture of tanks

Info

Publication number
GB798335A
GB798335A GB980556A GB980556A GB798335A GB 798335 A GB798335 A GB 798335A GB 980556 A GB980556 A GB 980556A GB 980556 A GB980556 A GB 980556A GB 798335 A GB798335 A GB 798335A
Authority
GB
United Kingdom
Prior art keywords
rim
walls
flange
march
relatively deep
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
Application number
GB980556A
Inventor
John Graham Birch
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.)
GEORGE BIRCH AND SON Ltd
Original Assignee
GEORGE BIRCH AND SON 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 GEORGE BIRCH AND SON Ltd filed Critical GEORGE BIRCH AND SON Ltd
Priority to GB980556A priority Critical patent/GB798335A/en
Publication of GB798335A publication Critical patent/GB798335A/en
Expired 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
    • B65D88/10—Large containers rigid parallelepipedic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2646—Of particular non cylindrical shape, e.g. conical, rectangular, polygonal, bulged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

798,335. Making storage tanks. BIRCH & SON, Ltd., G. March 21, 1957 [March 29, 1956], No. 9805/56. Class 83 (2). [Also in Group XXIX] A liquid storage tank having four walls in opposed pairs, a bottom and a top, is formed by bending one or more metal sheets to form the walls and joining their mating edges together by means of seam joints 12. As shown, two sheets are bent each to form a channel, making up one wall 10 and two halves 11 of the two other opposed walls. The bottom 13, which is fixed in position by a seam joint 14 forms a relatively deep flange 16 to act as a supporting foot. The top is secured in position by a seam joint 18, and has a rim 17 with a square or rectangular opening, the horizontal portion of the rim being below the upper edges of the walls so as to provide a relatively deep flange; the inner edge of the rim is bent down to form a flange 19. The rim 17 may be stamped from a single sheet of metal or it may be made by welding four strips together, and apertures 23 are provided to permit drainage when the tank is galvanized.
GB980556A 1956-03-29 1956-03-29 Improved manufacture of tanks Expired GB798335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB980556A GB798335A (en) 1956-03-29 1956-03-29 Improved manufacture of tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB980556A GB798335A (en) 1956-03-29 1956-03-29 Improved manufacture of tanks

Publications (1)

Publication Number Publication Date
GB798335A true GB798335A (en) 1958-07-16

Family

ID=9879116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB980556A Expired GB798335A (en) 1956-03-29 1956-03-29 Improved manufacture of tanks

Country Status (1)

Country Link
GB (1) GB798335A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267561A (en) * 1992-06-04 1993-12-08 Jang Sun Sing An external body of a kitchen smoke or fume extractor
BE1013836A3 (en) * 2000-11-16 2002-09-03 Vriendt Jean Gerard De Welded metal tank for liquid storage has chamfered corners to minimize likelihood of leakage from welds
CN102049438A (en) * 2010-12-02 2011-05-11 吴江市华源印铁制罐有限责任公司 One-time flanging device for two ends of tank body

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267561A (en) * 1992-06-04 1993-12-08 Jang Sun Sing An external body of a kitchen smoke or fume extractor
GB2267561B (en) * 1992-06-04 1996-12-04 Jang Sun Sing An external body of a kitchen smoke or fume extractor
BE1013836A3 (en) * 2000-11-16 2002-09-03 Vriendt Jean Gerard De Welded metal tank for liquid storage has chamfered corners to minimize likelihood of leakage from welds
CN102049438A (en) * 2010-12-02 2011-05-11 吴江市华源印铁制罐有限责任公司 One-time flanging device for two ends of tank body
CN102049438B (en) * 2010-12-02 2012-11-28 苏州华源包装股份有限公司 One-time flanging device for two ends of tank body

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