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FR2168694A5 - - Google Patents

Info

Publication number
FR2168694A5
FR2168694A5 FR7201928A FR7201928A FR2168694A5 FR 2168694 A5 FR2168694 A5 FR 2168694A5 FR 7201928 A FR7201928 A FR 7201928A FR 7201928 A FR7201928 A FR 7201928A FR 2168694 A5 FR2168694 A5 FR 2168694A5
Authority
FR
France
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
FR7201928A
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.)
TUYAUX BONNA
Original Assignee
TUYAUX BONNA
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 TUYAUX BONNA filed Critical TUYAUX BONNA
Priority to FR7201928A priority Critical patent/FR2168694A5/fr
Application granted granted Critical
Publication of FR2168694A5 publication Critical patent/FR2168694A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B28B21/566—Climbing elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
    • E06C9/04—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted in the form of climbing irons or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
FR7201928A 1972-01-20 1972-01-20 Expired FR2168694A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7201928A FR2168694A5 (en) 1972-01-20 1972-01-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201928A FR2168694A5 (en) 1972-01-20 1972-01-20

Publications (1)

Publication Number Publication Date
FR2168694A5 true FR2168694A5 (en) 1973-08-31

Family

ID=9092206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201928A Expired FR2168694A5 (en) 1972-01-20 1972-01-20

Country Status (1)

Country Link
FR (1) FR2168694A5 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502057A1 (en) * 1981-03-17 1982-09-24 Prinzing Gmbh Co Kg Betonforme MOLD PLANT FOR CONFORMING CONCRETE ELEMENTS, IN PARTICULAR WELL RINGS, WELL COLLARS OR THE LIKE
DE3507270A1 (en) * 1984-05-02 1985-11-07 Baumgärtner GmbH & Co Maschinenfabrik KG, 7902 Blaubeuren Apparatus for producing precast concrete units which are annular in cross-section
EP0187243A1 (en) * 1985-01-09 1986-07-16 Strickland Systems Inc. Concrete mold core assembly
EP0225093A1 (en) * 1985-11-26 1987-06-10 Yuan-Ho Lee Molding device for modular concrete unit
DE3626607A1 (en) * 1986-08-06 1988-02-18 Wagener & Polascheck Vertriebs Device for producing concrete mouldings, in particular concrete rings
FR2723117A1 (en) * 1994-07-26 1996-02-02 Colle Spa Method of moulding concrete sump
AT1507U1 (en) * 1996-09-17 1997-06-25 Koch Josef WALL RUNG FOR STEEL AID
DE19918972B4 (en) * 1999-04-27 2009-12-10 Georg Prinzing Gmbh & Co Kg Betonformen- Und Maschinenfabrik Core segment for the mandrel of a molding device for shaping annular concrete parts
FR2942631A1 (en) * 2009-03-02 2010-09-03 F2F Series of parallel steps fixing method for internal wall of manhole of roadway system, involves closing mold, so that inserts fixed on half-shell are introduced into end of bar, and manufacturing manhole of roadway system by molding

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502057A1 (en) * 1981-03-17 1982-09-24 Prinzing Gmbh Co Kg Betonforme MOLD PLANT FOR CONFORMING CONCRETE ELEMENTS, IN PARTICULAR WELL RINGS, WELL COLLARS OR THE LIKE
DE3110185A1 (en) * 1981-03-17 1982-09-30 Prinzing Georg Gmbh Co Kg Moulding device for shaping concrete parts, in particular shaft rings, straight shafts or the like
AT390582B (en) * 1981-03-17 1990-05-25 Prinzing Georg Gmbh Co Kg MOLDING DEVICE FOR SHAPING CONCRETE PARTS THAT HAVE AT LEAST ONE CRYSTAL, LIKE CHIME RINGS, CHAMBER HALES OD. DGL.
DE3507270A1 (en) * 1984-05-02 1985-11-07 Baumgärtner GmbH & Co Maschinenfabrik KG, 7902 Blaubeuren Apparatus for producing precast concrete units which are annular in cross-section
EP0187243A1 (en) * 1985-01-09 1986-07-16 Strickland Systems Inc. Concrete mold core assembly
EP0225093A1 (en) * 1985-11-26 1987-06-10 Yuan-Ho Lee Molding device for modular concrete unit
DE3626607A1 (en) * 1986-08-06 1988-02-18 Wagener & Polascheck Vertriebs Device for producing concrete mouldings, in particular concrete rings
FR2723117A1 (en) * 1994-07-26 1996-02-02 Colle Spa Method of moulding concrete sump
AT1507U1 (en) * 1996-09-17 1997-06-25 Koch Josef WALL RUNG FOR STEEL AID
DE19918972B4 (en) * 1999-04-27 2009-12-10 Georg Prinzing Gmbh & Co Kg Betonformen- Und Maschinenfabrik Core segment for the mandrel of a molding device for shaping annular concrete parts
FR2942631A1 (en) * 2009-03-02 2010-09-03 F2F Series of parallel steps fixing method for internal wall of manhole of roadway system, involves closing mold, so that inserts fixed on half-shell are introduced into end of bar, and manufacturing manhole of roadway system by molding

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Legal Events

Date Code Title Description
ST Notification of lapse