FR704320A - Improvements in the manufacture of lightweight beams - Google Patents

Improvements in the manufacture of lightweight beams

Info

Publication number
FR704320A
FR704320A FR704320DA FR704320A FR 704320 A FR704320 A FR 704320A FR 704320D A FR704320D A FR 704320DA FR 704320 A FR704320 A FR 704320A
Authority
FR
France
Prior art keywords
manufacture
lightweight beams
lightweight
beams
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
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.)
MANUFAX Ltd
Original Assignee
MANUFAX Ltd
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 MANUFAX Ltd filed Critical MANUFAX Ltd
Application granted granted Critical
Publication of FR704320A publication Critical patent/FR704320A/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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/04—Making rigid structural elements or units, e.g. honeycomb structures composite sheet metal profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR704320D 1929-11-08 1930-10-24 Improvements in the manufacture of lightweight beams Expired FR704320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB704320X 1929-11-08

Publications (1)

Publication Number Publication Date
FR704320A true FR704320A (en) 1931-05-18

Family

ID=10493935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704320D Expired FR704320A (en) 1929-11-08 1930-10-24 Improvements in the manufacture of lightweight beams

Country Status (1)

Country Link
FR (1) FR704320A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778459A (en) * 1950-07-04 1957-01-22 Hecker Kurt Steel girders
DE1281867B (en) * 1962-04-25 1968-10-31 Chausson Usines Sa Flat body panel
US4251973A (en) * 1980-04-07 1981-02-24 Paik Young J I-Beam construction and process therefor
US7475868B1 (en) 2002-04-05 2009-01-13 Gibbs Edward L Cable fence system
US7651073B1 (en) 2002-04-05 2010-01-26 Gibbs Edward L Fence post

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778459A (en) * 1950-07-04 1957-01-22 Hecker Kurt Steel girders
DE1281867B (en) * 1962-04-25 1968-10-31 Chausson Usines Sa Flat body panel
US4251973A (en) * 1980-04-07 1981-02-24 Paik Young J I-Beam construction and process therefor
US7475868B1 (en) 2002-04-05 2009-01-13 Gibbs Edward L Cable fence system
US7651073B1 (en) 2002-04-05 2010-01-26 Gibbs Edward L Fence post

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