SE392742B - PROCEDURE FOR MANUFACTURING A CONSTANT LIGHT METAL LAMP - Google Patents

PROCEDURE FOR MANUFACTURING A CONSTANT LIGHT METAL LAMP

Info

Publication number
SE392742B
SE392742B SE1371672A SE1371672A SE392742B SE 392742 B SE392742 B SE 392742B SE 1371672 A SE1371672 A SE 1371672A SE 1371672 A SE1371672 A SE 1371672A SE 392742 B SE392742 B SE 392742B
Authority
SE
Sweden
Prior art keywords
procedure
manufacturing
light metal
constant light
metal lamp
Prior art date
Application number
SE1371672A
Other languages
Swedish (sv)
Inventor
Schijndel M J Van
L C Vulto
Original Assignee
Nedel 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.)
Filing date
Publication date
Application filed by Nedel Nv filed Critical Nedel Nv
Publication of SE392742B publication Critical patent/SE392742B/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)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
SE1371672A 1971-10-28 1972-10-24 PROCEDURE FOR MANUFACTURING A CONSTANT LIGHT METAL LAMP SE392742B (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
SE392742B true SE392742B (en) 1977-04-18

Family

ID=19814352

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1371672A SE392742B (en) 1971-10-28 1972-10-24 PROCEDURE FOR MANUFACTURING A CONSTANT LIGHT METAL LAMP

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.
EP2246504B1 (en) * 2009-04-27 2013-09-18 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
DK142958C (en) 1981-11-02
NL173248B (en) 1983-08-01
GB1413334A (en) 1975-11-12
DK142958B (en) 1981-03-02
DE2252675A1 (en) 1973-05-03
BE790674A (en) 1973-04-27
NL173248C (en) 1984-01-02
DE2252675C2 (en) 1985-05-30
NL7114828A (en) 1973-05-02

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