FR778005A - Hollow lintel - Google Patents

Hollow lintel

Info

Publication number
FR778005A
FR778005A FR778005DA FR778005A FR 778005 A FR778005 A FR 778005A FR 778005D A FR778005D A FR 778005DA FR 778005 A FR778005 A FR 778005A
Authority
FR
France
Prior art keywords
hollow lintel
lintel
hollow
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)
Inventor
Pol Jean
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 filed Critical
Application granted granted Critical
Publication of FR778005A publication Critical patent/FR778005A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17007—Shutter boxes; Details or component parts thereof
    • E06B9/17015—Shutter boxes; Details or component parts thereof made of at most two pieces; Front opening details

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR778005D 1933-11-28 1933-11-28 Hollow lintel Expired FR778005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778005T 1933-11-28

Publications (1)

Publication Number Publication Date
FR778005A true FR778005A (en) 1935-03-07

Family

ID=9201955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778005D Expired FR778005A (en) 1933-11-28 1933-11-28 Hollow lintel

Country Status (1)

Country Link
FR (1) FR778005A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704449A (en) * 1950-01-18 1955-03-22 Evan O Williams Concrete door-way opening
FR2624192A1 (en) * 1987-12-04 1989-06-09 Goutheraud Dominique Device which allows the combined functions of lintel and casing to be ensured for a roller shutter with or without a metal sub-frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704449A (en) * 1950-01-18 1955-03-22 Evan O Williams Concrete door-way opening
FR2624192A1 (en) * 1987-12-04 1989-06-09 Goutheraud Dominique Device which allows the combined functions of lintel and casing to be ensured for a roller shutter with or without a metal sub-frame

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