FR2392789A1 - Machine for cutting cellular concrete blocks - has perforated box sections applying suction to block and forming track for wire cutter trolley (SW 28.8.78) - Google Patents

Machine for cutting cellular concrete blocks - has perforated box sections applying suction to block and forming track for wire cutter trolley (SW 28.8.78)

Info

Publication number
FR2392789A1
FR2392789A1 FR7802653A FR7802653A FR2392789A1 FR 2392789 A1 FR2392789 A1 FR 2392789A1 FR 7802653 A FR7802653 A FR 7802653A FR 7802653 A FR7802653 A FR 7802653A FR 2392789 A1 FR2392789 A1 FR 2392789A1
Authority
FR
France
Prior art keywords
machine
concrete blocks
cellular concrete
trolley
cutting
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.)
Granted
Application number
FR7802653A
Other languages
French (fr)
Other versions
FR2392789B3 (en
Inventor
Rolf Erik Goransson
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.)
Internationella Siporex AB
Original Assignee
Internationella Siporex AB
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 Internationella Siporex AB filed Critical Internationella Siporex AB
Publication of FR2392789A1 publication Critical patent/FR2392789A1/en
Application granted granted Critical
Publication of FR2392789B3 publication Critical patent/FR2392789B3/fr
Granted 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
    • B28B11/145—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for dividing block-shaped bodies of expanded materials, e.g. cellular concrete

Abstract

The machine for use in the transverse cutting of cellular concrete blocks uses vacuum to secure the block during cutting and uses a moving wire (19) to effect the cut. The machine has pairs of horizontal elongated hollow rectangular sections (6) mounted below the bar of a sub-frame. The sections have perforations (7) in their bottom flanges and serve as ducts from the vacuum source. A round section rail (9) is welded to the top flange of each section (6) to form a track for a trolley from which the cutting wire is suspended. The trolley has wheels with a concave semi-circular rim (23), and the wire passes through an interval between the two beams.
FR7802653A 1977-02-01 1978-01-31 Machine for cutting cellular concrete blocks - has perforated box sections applying suction to block and forming track for wire cutter trolley (SW 28.8.78) Granted FR2392789A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7701057A SE405220B (en) 1977-02-01 1977-02-01 DEVICE FOR CUTTING PORT CONCRETE BODIES

Publications (2)

Publication Number Publication Date
FR2392789A1 true FR2392789A1 (en) 1978-12-29
FR2392789B3 FR2392789B3 (en) 1980-10-10

Family

ID=20330326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802653A Granted FR2392789A1 (en) 1977-02-01 1978-01-31 Machine for cutting cellular concrete blocks - has perforated box sections applying suction to block and forming track for wire cutter trolley (SW 28.8.78)

Country Status (3)

Country Link
CS (1) CS198285B2 (en)
FR (1) FR2392789A1 (en)
SE (1) SE405220B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104369261A (en) * 2014-11-15 2015-02-25 东岳机械集团有限公司 Vertical cutting machine wire swing energy storage mechanism based on autoclaved aerated blocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104369261A (en) * 2014-11-15 2015-02-25 东岳机械集团有限公司 Vertical cutting machine wire swing energy storage mechanism based on autoclaved aerated blocks

Also Published As

Publication number Publication date
FR2392789B3 (en) 1980-10-10
SE405220B (en) 1978-11-27
CS198285B2 (en) 1980-05-30
SE7701057L (en) 1978-08-02

Similar Documents

Publication Publication Date Title
FR2330804A1 (en) PROCEDURE FOR REMOVING STONE FROM THE RAILWAY BALLAST
ES384307A1 (en) Method and apparatus for the continuous replacement of an old track by a new track
AR216574A1 (en) ROLLING MACHINE ON THE RAILWAY FOR THE ELIMINATION OF IRREGULARITIES IN THE SURFACES OF THE RAIL HEADS
GB1544046A (en) Self-propelled railway track maintenance machine more especially a ballast cleaning machine for switches
FR2392789A1 (en) Machine for cutting cellular concrete blocks - has perforated box sections applying suction to block and forming track for wire cutter trolley (SW 28.8.78)
FR2284496A1 (en) SIDE SUPPORT FOR RAILWAY CARS
GB1509112A (en) Railway rolling-stock bogie-trucks
CA1031219A (en) Blade for use in carrying out a method for replacing sleepers for railroad track
IT7848260A0 (en) METHOD FOR REPROFILING THE WHEELS OF MOUNTED AXLES OF RAILWAY VEHICLES
AT380245B (en) METHOD FOR PRODUCING NEW 6H-DIBENZO- (B, D) PYRANS SUBSTITUTED IN 6-POSITION AND THEIR SALTS AND ISOMERS
ATE28677T1 (en) MOBILE, FREESTANDING WALL UNIT AND USE OF THE SAME.
FR2350425A1 (en) Railway track and sleeper laying machine - has horizontally swivelling girder hinged gantries and upward swinging support legs
AT348570B (en) DRIVABLE RAILWAY MACHINE FOR COMPRESSING THE GRAVEL UNDER THE SILLS OF A TRACK
US3727496A (en) Method of and apparatus for cutting up semi-plastic light weight concrete bodies
ATA258784A (en) METHOD FOR PRODUCING NEW 2,3-DIHYDROBENZOPYRANDERIVATIVES
EP0103566A3 (en) Process for manufacturing steel frogs, especially frog points for railway crossings and railway switches
AT372951B (en) METHOD FOR PRODUCING NEW BENZIMIDAZOLES OR BENZIMIDAZOLIDINES AND THEIR SALTS
SU76202A1 (en) A device for cutting and transshipment of ballast under a rail track grid
FR2386640A1 (en) Railway line for stock with or without pneumatic tyres - has rail beams supported continuously on base and extending between traverses
GB806412A (en) Improvements in moulds for artificial stone
GB625174A (en) Method of and means for moulding hollow concrete and the like blocks
NO147666C (en) RAIL BRAKE WITH JAMES FOR RAILWAY TRUCKS.
JPS57102720A (en) Automotive plank cutting apparatus
IT1078262B (en) IMPROVED SYSTEM FOR THE PRODUCTION OF RAILWAY RAILWAYS IN REINFORCED CONCRETE
ATA332080A (en) MODEL RAILWAY CART FOR CLEANING THE RAIL

Legal Events

Date Code Title Description
ST Notification of lapse