FR2126508A5 - Conical lightweight mast - of spiral jointed thin metal tube and plastic filler - Google Patents

Conical lightweight mast - of spiral jointed thin metal tube and plastic filler

Info

Publication number
FR2126508A5
FR2126508A5 FR7104236A FR7104236A FR2126508A5 FR 2126508 A5 FR2126508 A5 FR 2126508A5 FR 7104236 A FR7104236 A FR 7104236A FR 7104236 A FR7104236 A FR 7104236A FR 2126508 A5 FR2126508 A5 FR 2126508A5
Authority
FR
France
Prior art keywords
conical
spiral
metal tube
thin metal
plastic filler
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
FR7104236A
Other languages
French (fr)
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.)
MALKKI EINO
Original Assignee
MALKKI EINO
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 MALKKI EINO filed Critical MALKKI EINO
Priority to FR7104236A priority Critical patent/FR2126508A5/en
Application granted granted Critical
Publication of FR2126508A5 publication Critical patent/FR2126508A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04H12/02—Structures made of specified materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A tapering mast, esp. for telephone or lighting poles, comprises a spirally jointed tube, pref. of 0.5-1.5 mm. thick steel plate, filled partly or wholly with plastic bonded to its inner surface. Prefd. plastics are foamed polystyrene or polyurethane.
FR7104236A 1971-02-09 1971-02-09 Conical lightweight mast - of spiral jointed thin metal tube and plastic filler Expired FR2126508A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7104236A FR2126508A5 (en) 1971-02-09 1971-02-09 Conical lightweight mast - of spiral jointed thin metal tube and plastic filler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7104236A FR2126508A5 (en) 1971-02-09 1971-02-09 Conical lightweight mast - of spiral jointed thin metal tube and plastic filler

Publications (1)

Publication Number Publication Date
FR2126508A5 true FR2126508A5 (en) 1972-10-06

Family

ID=9071577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104236A Expired FR2126508A5 (en) 1971-02-09 1971-02-09 Conical lightweight mast - of spiral jointed thin metal tube and plastic filler

Country Status (1)

Country Link
FR (1) FR2126508A5 (en)

Similar Documents

Publication Publication Date Title
IE38023B1 (en) The lining of surfaces defining passageways
AU4727672A (en) Reinforced resin wheel
CA933339A (en) Method for providing a cement sheathed plastic liner within a flowline
AU451638B2 (en) Steel pipes provided with plastic coatings
AU6148173A (en) Plastic pipe thrust resistant joint
FR2126508A5 (en) Conical lightweight mast - of spiral jointed thin metal tube and plastic filler
NL7102095A (en) Conical lightweight mast - of spiral jointed thin metal tube and plastic filler
CA1003294A (en) Catheter with self-aligning inflation passage
AU461275B2 (en) Improvements in. the production of pipe bend sheaths
CA993281A (en) Method of producing fiber-reinforced resin panels with an improved surface
CA950277A (en) Catamaran submersible pour le depot et le retrait de colis sur un fond aquatique
GB1339119A (en) Method of producing thermally and acoustically insulated pipes
FR2191584A5 (en) Metal-lined pre-stressed concrete reservoirs - of very large volume with adhesive bonding of inner structure and outer carcase
AU4555172A (en) Resin coated steel pipe
FR2130032A1 (en) Conveyor belt - having abrasion resistant surface
FR2086636A5 (en) Plastic mould - for use with concrete
CA986081A (en) Mandrel for the production of reinforced plastic tubing
FR2148928A5 (en) Water ski - of polyurethane foam with embedded metal reinforcement
IL42604A0 (en) Thin walled pallet made of foamed plastics
CA877268A (en) Composite reinforced plastic pipe
FR2121467A2 (en) Building panel - with plastic foam core glass fibre reinforced plastic coating and intermediate non-prestressed metal rods
AU3990872A (en) Fibreglass reinforced plastic container
GB1294262A (en) Improvements in conically tapering poles
CA885401A (en) Method of coating tubular objects with polyurethane foam
CA943411A (en) Plastic coated metallic foams

Legal Events

Date Code Title Description
ST Notification of lapse