FR2268915A1 - Hollow clay brick with key for mortar - has curved tongues formed at ends of channels by wedge shaped tool - Google Patents

Hollow clay brick with key for mortar - has curved tongues formed at ends of channels by wedge shaped tool

Info

Publication number
FR2268915A1
FR2268915A1 FR7414770A FR7414770A FR2268915A1 FR 2268915 A1 FR2268915 A1 FR 2268915A1 FR 7414770 A FR7414770 A FR 7414770A FR 7414770 A FR7414770 A FR 7414770A FR 2268915 A1 FR2268915 A1 FR 2268915A1
Authority
FR
France
Prior art keywords
tongues
channels
mortar
wedge shaped
shaped tool
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.)
Withdrawn
Application number
FR7414770A
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.)
BATIMENT IND REGIONALE
Original Assignee
BATIMENT IND REGIONALE
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 BATIMENT IND REGIONALE filed Critical BATIMENT IND REGIONALE
Priority to FR7414770A priority Critical patent/FR2268915A1/en
Publication of FR2268915A1 publication Critical patent/FR2268915A1/en
Withdrawn legal-status Critical Current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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
    • B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • B28B11/006—Making hollow articles or partly closed articles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
    • E04B2/20—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position by filling material with or without reinforcements in small channels in, or in grooves between, the elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

Rows of ventilating channels (2) are separated by horizontal (1) and vertical partitions. All the horizontal partitions except the lower ones, of the central row are bent downwards, these tongues (1a) being longer at the top channel and decreasing towards the bottom channel. When two bricks are laid end to end, all these tongues form a good key for the mortar. In manufacture, these tongues are formed by inserting a wedge shaped tool into the soft clay before firing, immediately after the cutting wire has cut the brick. In an alternative design all the channels terminate in tongues and by using a short triangular too, all the tongues are made the same length.
FR7414770A 1974-04-23 1974-04-23 Hollow clay brick with key for mortar - has curved tongues formed at ends of channels by wedge shaped tool Withdrawn FR2268915A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414770A FR2268915A1 (en) 1974-04-23 1974-04-23 Hollow clay brick with key for mortar - has curved tongues formed at ends of channels by wedge shaped tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414770A FR2268915A1 (en) 1974-04-23 1974-04-23 Hollow clay brick with key for mortar - has curved tongues formed at ends of channels by wedge shaped tool

Publications (1)

Publication Number Publication Date
FR2268915A1 true FR2268915A1 (en) 1975-11-21

Family

ID=9138242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414770A Withdrawn FR2268915A1 (en) 1974-04-23 1974-04-23 Hollow clay brick with key for mortar - has curved tongues formed at ends of channels by wedge shaped tool

Country Status (1)

Country Link
FR (1) FR2268915A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730660A1 (en) * 1995-02-22 1996-08-23 Kegelmann Ziegelfabrik PROCESS AND DEVICE FOR REDUCING THE CROSS-SECTION OF THE OPENINGS, LOCATED ON THE SECTIONING SIDE, OF PERFORATIONS IN THE EXTRUDED BRICK BLANKS, OR IN THE ASSOCIATED EXTRUDED CORD

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730660A1 (en) * 1995-02-22 1996-08-23 Kegelmann Ziegelfabrik PROCESS AND DEVICE FOR REDUCING THE CROSS-SECTION OF THE OPENINGS, LOCATED ON THE SECTIONING SIDE, OF PERFORATIONS IN THE EXTRUDED BRICK BLANKS, OR IN THE ASSOCIATED EXTRUDED CORD
EP0728563A1 (en) * 1995-02-22 1996-08-28 Ziegelfabrik Kegelmann GmbH Process and apparatus for reducing the cross section of the openings on the cut faces of cavities in green bricks, made by extrusion or obtained from the associated extruded strand

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Legal Events

Date Code Title Description
ST Notification of lapse