FR693044A - Coffrage extensible pour conduits et ouvrages similaires en béton, maçonnerie ou autre matériau - Google Patents

Coffrage extensible pour conduits et ouvrages similaires en béton, maçonnerie ou autre matériau

Info

Publication number
FR693044A
FR693044A FR693044DA FR693044A FR 693044 A FR693044 A FR 693044A FR 693044D A FR693044D A FR 693044DA FR 693044 A FR693044 A FR 693044A
Authority
FR
France
Prior art keywords
masonry
conduits
concrete
similar structures
formwork
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
English (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.)
BLAW KNOX CIE FSE
Original Assignee
BLAW KNOX CIE FSE
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 BLAW KNOX CIE FSE filed Critical BLAW KNOX CIE FSE
Application granted granted Critical
Publication of FR693044A publication Critical patent/FR693044A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/063—Re-usable forms
    • E04G15/065—Re-usable forms with mechanical means to modify the section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/038—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being made in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR693044D 1930-03-29 1930-03-29 Coffrage extensible pour conduits et ouvrages similaires en béton, maçonnerie ou autre matériau Expired FR693044A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR693044T 1930-03-29

Publications (1)

Publication Number Publication Date
FR693044A true FR693044A (fr) 1930-11-14

Family

ID=9039790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR693044D Expired FR693044A (fr) 1930-03-29 1930-03-29 Coffrage extensible pour conduits et ouvrages similaires en béton, maçonnerie ou autre matériau

Country Status (1)

Country Link
FR (1) FR693044A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247602B (de) * 1954-09-20 1967-08-17 Maschf Augsburg Nuernberg Ag Schalungsform zum Herstellen von Kernloechern in Beton

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247602B (de) * 1954-09-20 1967-08-17 Maschf Augsburg Nuernberg Ag Schalungsform zum Herstellen von Kernloechern in Beton

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