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GB527453A - Method and device for restoring to shape the walls of deformed sheet-metal boxes and their lids - Google Patents

Method and device for restoring to shape the walls of deformed sheet-metal boxes and their lids

Info

Publication number
GB527453A
GB527453A GB11110/39A GB1111039A GB527453A GB 527453 A GB527453 A GB 527453A GB 11110/39 A GB11110/39 A GB 11110/39A GB 1111039 A GB1111039 A GB 1111039A GB 527453 A GB527453 A GB 527453A
Authority
GB
United Kingdom
Prior art keywords
box
lids
pressed
restoring
walls
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
GB11110/39A
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.)
THEODOOR REINIER NEUTELINGS
Original Assignee
THEODOOR REINIER NEUTELINGS
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 THEODOOR REINIER NEUTELINGS filed Critical THEODOOR REINIER NEUTELINGS
Publication of GB527453A publication Critical patent/GB527453A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

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

Abstract

527,453. Stamping. NEUTELINGS, T. R. April 12, 1939, No. 11110. Convention date, April 12, 1938. [Class 83 (iv)] Deformed metal boxes or lids are reshaped by four internal dies 2 expanded outwardly against the box insides when pressed down over a central wedge 3 the bottom of the inverted box being pressed by a top die 8, the sides being flattened from the outside by a frame of four spring-pressed rolls 6 moved down over the box. Any stretched metal in the box is formed into ribs by corrugations on the underside of the plate 8 and by pressing the outsides with corrugated outer dies 8.
GB11110/39A 1938-04-12 1939-04-12 Method and device for restoring to shape the walls of deformed sheet-metal boxes and their lids Expired GB527453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE527453X 1938-04-12

Publications (1)

Publication Number Publication Date
GB527453A true GB527453A (en) 1940-10-09

Family

ID=3871594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11110/39A Expired GB527453A (en) 1938-04-12 1939-04-12 Method and device for restoring to shape the walls of deformed sheet-metal boxes and their lids

Country Status (1)

Country Link
GB (1) GB527453A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101722232B (en) * 2008-10-11 2011-06-01 牡丹江市万通微孔技术开发有限责任公司 High-precision die box forming device
CN105921623A (en) * 2016-06-27 2016-09-07 江阴协圣精密科技有限公司 Wedged mold for guaranteeing aluminum profile outer frame precision

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101722232B (en) * 2008-10-11 2011-06-01 牡丹江市万通微孔技术开发有限责任公司 High-precision die box forming device
CN105921623A (en) * 2016-06-27 2016-09-07 江阴协圣精密科技有限公司 Wedged mold for guaranteeing aluminum profile outer frame precision
CN105921623B (en) * 2016-06-27 2017-11-21 江阴协圣精密科技有限公司 Ensure the Wedge type mould of aluminium section bar housing precision

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