FR2428372A1 - Metal box for electrical equipment - comprises sheet metal with perforated lines to allow folding by hand after mounting components inside - Google Patents

Metal box for electrical equipment - comprises sheet metal with perforated lines to allow folding by hand after mounting components inside

Info

Publication number
FR2428372A1
FR2428372A1 FR7817565A FR7817565A FR2428372A1 FR 2428372 A1 FR2428372 A1 FR 2428372A1 FR 7817565 A FR7817565 A FR 7817565A FR 7817565 A FR7817565 A FR 7817565A FR 2428372 A1 FR2428372 A1 FR 2428372A1
Authority
FR
France
Prior art keywords
box
hand
electrical equipment
metal
components inside
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
FR7817565A
Other languages
French (fr)
Other versions
FR2428372B1 (en
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7817565A priority Critical patent/FR2428372A1/en
Publication of FR2428372A1 publication Critical patent/FR2428372A1/en
Application granted granted Critical
Publication of FR2428372B1 publication Critical patent/FR2428372B1/fr
Granted 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/225—Collapsible boxes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/04—Metal casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The box for electrical equipment or electronic circuits comprises a piece of folded sheet metal. The sheet (10) has three main panels (18, 20, 22) separated by two rows of elongated holes (28). At the sides of the panel are lips (12, 14) folded inwards to provide protection against the cut edges, and to provide surfaces (16) to which components inside the box may be attached. Bolt holes (30) are provided in these lips. Components may be fitted to the inside wall of the box while it is still flat, and only then need the box be folded into its rectangular shape. The rows of holes (28) form the folding lines, and they weaken the sheet sufficiently to allow folding by hand. No special equipment is needed to fold the boxes, which may be stored flat prior to use. Plastic coating may be applied to the metal before folding.
FR7817565A 1978-06-09 1978-06-09 Metal box for electrical equipment - comprises sheet metal with perforated lines to allow folding by hand after mounting components inside Granted FR2428372A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7817565A FR2428372A1 (en) 1978-06-09 1978-06-09 Metal box for electrical equipment - comprises sheet metal with perforated lines to allow folding by hand after mounting components inside

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7817565A FR2428372A1 (en) 1978-06-09 1978-06-09 Metal box for electrical equipment - comprises sheet metal with perforated lines to allow folding by hand after mounting components inside

Publications (2)

Publication Number Publication Date
FR2428372A1 true FR2428372A1 (en) 1980-01-04
FR2428372B1 FR2428372B1 (en) 1980-10-03

Family

ID=9209397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817565A Granted FR2428372A1 (en) 1978-06-09 1978-06-09 Metal box for electrical equipment - comprises sheet metal with perforated lines to allow folding by hand after mounting components inside

Country Status (1)

Country Link
FR (1) FR2428372A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325360A1 (en) * 1983-07-14 1985-01-31 Philips Patentverwaltung Gmbh, 2000 Hamburg HOUSING FOR A TUNING DEVICE FOR ELECTRICAL HIGH FREQUENCY RECORDING AND PLAYBACK DEVICES AND FOR HIGH FREQUENCY COMPONENTS
FR2561056A1 (en) * 1984-03-06 1985-09-13 Telemecanique Electrique Forming metal enclosure for electrical appts.
DE3500843A1 (en) * 1985-01-12 1986-07-17 Fa. Röttger Jansen-Herfeld, 5630 Remscheid Sheet-metal housing
WO1991000035A1 (en) * 1989-06-27 1991-01-10 Knut Stein Fitting cabinet with a rectangular body
WO1996032767A1 (en) * 1995-04-12 1996-10-17 Poletech Systems Limited Rigid structures and units which can be erected to form such structures
WO2000002681A1 (en) * 1998-07-10 2000-01-20 Asea Brown Boveri Limited Transformer tank and method of making same
FR2788876A1 (en) * 1999-01-27 2000-07-28 Gmd Pack Monolithic computer housing has front, rear, one side wall and bottom made as a single unit with associated frames and brackets, to provide a more time saving means of construction
AT411087B (en) * 2002-01-30 2003-09-25 Tortec Brandschutztor Gmbh DOOR WITH PROFILE SLOT
CN106078097A (en) * 2016-06-27 2016-11-09 广东欧珀移动通信有限公司 Processing method of casing and housing
US10207438B2 (en) * 2014-01-31 2019-02-19 Sumitomo Electric Industries, Ltd. Composite member and composite-member manufacturing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378320A (en) * 1964-07-24 1968-04-16 Westinghouse Electric Corp Modular constructed enclosure for mounting equipment therein
US3589553A (en) * 1969-04-17 1971-06-29 Culver Ind Inc Molded plastic container

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378320A (en) * 1964-07-24 1968-04-16 Westinghouse Electric Corp Modular constructed enclosure for mounting equipment therein
US3589553A (en) * 1969-04-17 1971-06-29 Culver Ind Inc Molded plastic container

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325360A1 (en) * 1983-07-14 1985-01-31 Philips Patentverwaltung Gmbh, 2000 Hamburg HOUSING FOR A TUNING DEVICE FOR ELECTRICAL HIGH FREQUENCY RECORDING AND PLAYBACK DEVICES AND FOR HIGH FREQUENCY COMPONENTS
EP0135210A1 (en) * 1983-07-14 1985-03-27 Philips Patentverwaltung GmbH Metallic shielding case made of folded sheet
FR2561056A1 (en) * 1984-03-06 1985-09-13 Telemecanique Electrique Forming metal enclosure for electrical appts.
DE3500843A1 (en) * 1985-01-12 1986-07-17 Fa. Röttger Jansen-Herfeld, 5630 Remscheid Sheet-metal housing
WO1991000035A1 (en) * 1989-06-27 1991-01-10 Knut Stein Fitting cabinet with a rectangular body
WO1996032767A1 (en) * 1995-04-12 1996-10-17 Poletech Systems Limited Rigid structures and units which can be erected to form such structures
WO2000002681A1 (en) * 1998-07-10 2000-01-20 Asea Brown Boveri Limited Transformer tank and method of making same
FR2788876A1 (en) * 1999-01-27 2000-07-28 Gmd Pack Monolithic computer housing has front, rear, one side wall and bottom made as a single unit with associated frames and brackets, to provide a more time saving means of construction
AT411087B (en) * 2002-01-30 2003-09-25 Tortec Brandschutztor Gmbh DOOR WITH PROFILE SLOT
US10207438B2 (en) * 2014-01-31 2019-02-19 Sumitomo Electric Industries, Ltd. Composite member and composite-member manufacturing method
CN106078097A (en) * 2016-06-27 2016-11-09 广东欧珀移动通信有限公司 Processing method of casing and housing

Also Published As

Publication number Publication date
FR2428372B1 (en) 1980-10-03

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Legal Events

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