BE790674A - PROCESS FOR MANUFACTURE OF A HOLLOW, LUMINOUS METAL LIGHT TOWER; RESPECTIVE LIGHT TOWER MANUFACTURED IN ACCORDANCE WITH THIS METHOD - Google Patents

PROCESS FOR MANUFACTURE OF A HOLLOW, LUMINOUS METAL LIGHT TOWER; RESPECTIVE LIGHT TOWER MANUFACTURED IN ACCORDANCE WITH THIS METHOD

Info

Publication number
BE790674A
BE790674A BE790674DA BE790674A BE 790674 A BE790674 A BE 790674A BE 790674D A BE790674D A BE 790674DA BE 790674 A BE790674 A BE 790674A
Authority
BE
Belgium
Prior art keywords
light tower
hollow
manufacture
accordance
manufactured
Prior art date
Application number
Other languages
Dutch (nl)
Original Assignee
Nedal Nv
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.)
Publication date
Publication of BE790674A publication Critical patent/BE790674A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/003—Access covers or locks therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
BE790674D 1971-10-28 PROCESS FOR MANUFACTURE OF A HOLLOW, LUMINOUS METAL LIGHT TOWER; RESPECTIVE LIGHT TOWER MANUFACTURED IN ACCORDANCE WITH THIS METHOD BE790674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7114828A NL173248C (en) 1971-10-28 1971-10-28 METHOD FOR MANUFACTURING A HOLLOW ALLOY LIGHT TOWER.

Publications (1)

Publication Number Publication Date
BE790674A true BE790674A (en) 1973-04-27

Family

ID=19814352

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790674D BE790674A (en) 1971-10-28 PROCESS FOR MANUFACTURE OF A HOLLOW, LUMINOUS METAL LIGHT TOWER; RESPECTIVE LIGHT TOWER MANUFACTURED IN ACCORDANCE WITH THIS METHOD

Country Status (6)

Country Link
BE (1) BE790674A (en)
DE (1) DE2252675C2 (en)
DK (1) DK142958C (en)
GB (1) GB1413334A (en)
NL (1) NL173248C (en)
SE (1) SE392742B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE863237A (en) * 1977-02-01 1978-07-24 Ugine Kuhlmann CATALYTIC EPOXIDATION PROCESS OF OLEFINS
NL8102558A (en) * 1981-05-25 1982-12-16 Alcoa Nederland Bv LIGHT POLE WITH REINFORCEMENT OF THE OPENING IN THE LOWER PART.
US5871140A (en) * 1993-08-16 1999-02-16 Mccrink; Edward J. Hollow shaft and method of making same
GB2320213B (en) * 1996-12-11 1999-04-14 Oliver Murphy A lamp post manufacturing process and apparatus
DE29719209U1 (en) * 1997-10-30 1998-02-12 Franke GmbH & Co KG, 99326 Stadtilm Tubular steel mast
NL1009234C2 (en) * 1998-05-20 1999-11-25 Alcoa Nederland Bv Mast, preferably for use as light or flag mast, comprises tubular body, preferably of aluminum, in which is located access opening closed by hatch lockable in relation to body
NL1026416C2 (en) 2004-06-14 2005-12-15 Alcoa Nederland Bv Reinforced mast.
PL2246504T3 (en) * 2009-04-27 2014-06-30 Europoles Sp Z O O Conical mast
EP3342961B1 (en) 2016-12-30 2020-01-29 Rosa, Stanislaw Lamp post

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR710611A (en) * 1931-02-05 1931-08-27 Method of fixing a tube in a collar

Also Published As

Publication number Publication date
DE2252675A1 (en) 1973-05-03
SE392742B (en) 1977-04-18
GB1413334A (en) 1975-11-12
NL173248B (en) 1983-08-01
DK142958C (en) 1981-11-02
NL7114828A (en) 1973-05-02
DK142958B (en) 1981-03-02
DE2252675C2 (en) 1985-05-30
NL173248C (en) 1984-01-02

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SOC. NEDAL N.V.

Effective date: 19921027