FR2420412A1 - Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing - Google Patents
Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casingInfo
- Publication number
- FR2420412A1 FR2420412A1 FR7808170A FR7808170A FR2420412A1 FR 2420412 A1 FR2420412 A1 FR 2420412A1 FR 7808170 A FR7808170 A FR 7808170A FR 7808170 A FR7808170 A FR 7808170A FR 2420412 A1 FR2420412 A1 FR 2420412A1
- Authority
- FR
- France
- Prior art keywords
- dampers
- mfg
- moulding machine
- reduce noise
- sound insulating
- 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.)
- Pending
Links
- 238000000465 moulding Methods 0.000 title abstract 3
- 238000005056 compaction Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/081—Vibration-absorbing means
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The machine includes a vibrating hopper mounted on dampers and feeding a frame reciprocating horizontally to enter a moulding station and fill a mould located on a vibrating plate employed to aid compaction of the material being moulded. Mould is mounted on a slide via dampers; and the slide travels vertically to a strippng station where the moulded prod. is extracted. Vibrating plate is mounted on the frame of the moulding machine via dampers; and limit stops restrict the compression of the dampers supporting vibrating plate. Used e.g. in mfg. window sills, where conventional machines create noise due to the action of the vibrators, and such noise is very harmful to workers.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808170A FR2420412A1 (en) | 1978-03-21 | 1978-03-21 | Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing |
IT21040/79A IT1111558B (en) | 1978-03-21 | 1979-03-16 | PRESSING INSTALLATION |
DE19792910383 DE2910383A1 (en) | 1978-03-21 | 1979-03-16 | MOLDING PRESS |
ES478817A ES478817A1 (en) | 1978-03-21 | 1979-03-20 | Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808170A FR2420412A1 (en) | 1978-03-21 | 1978-03-21 | Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2420412A1 true FR2420412A1 (en) | 1979-10-19 |
Family
ID=9206089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808170A Pending FR2420412A1 (en) | 1978-03-21 | 1978-03-21 | Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2910383A1 (en) |
ES (1) | ES478817A1 (en) |
FR (1) | FR2420412A1 (en) |
IT (1) | IT1111558B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005017671A1 (en) * | 2005-04-16 | 2006-10-19 | Kobra Formen Gmbh | Device for producing concrete blocks |
EP1967339B1 (en) * | 2007-03-07 | 2014-04-23 | IAB - Institut für Angewandte Bauforschung Weimar gGmbH | Method and device for compacting dry mixtures |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2819046A (en) * | 1953-11-13 | 1958-01-07 | Albert C Jandris | Vibration absorbing apparatus |
FR1451289A (en) * | 1965-05-11 | 1966-01-07 | Method and device for the manufacture of agglomerate blocks with precise dimensions | |
DE1941510A1 (en) * | 1969-08-14 | 1971-02-25 | Robert Forwick | Device for the production of artificial stones |
FR2217274A1 (en) * | 1973-02-14 | 1974-09-06 | Ciba Geigy Ag | |
FR2261865A1 (en) * | 1974-02-25 | 1975-09-19 | Inst P Rabot Ogneup | Vibratory press for semi-dry ceramic materials - has vibrating two part lower die operated at controlled press. ratio to upper die |
-
1978
- 1978-03-21 FR FR7808170A patent/FR2420412A1/en active Pending
-
1979
- 1979-03-16 IT IT21040/79A patent/IT1111558B/en active
- 1979-03-16 DE DE19792910383 patent/DE2910383A1/en not_active Withdrawn
- 1979-03-20 ES ES478817A patent/ES478817A1/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2819046A (en) * | 1953-11-13 | 1958-01-07 | Albert C Jandris | Vibration absorbing apparatus |
FR1451289A (en) * | 1965-05-11 | 1966-01-07 | Method and device for the manufacture of agglomerate blocks with precise dimensions | |
DE1941510A1 (en) * | 1969-08-14 | 1971-02-25 | Robert Forwick | Device for the production of artificial stones |
FR2217274A1 (en) * | 1973-02-14 | 1974-09-06 | Ciba Geigy Ag | |
FR2261865A1 (en) * | 1974-02-25 | 1975-09-19 | Inst P Rabot Ogneup | Vibratory press for semi-dry ceramic materials - has vibrating two part lower die operated at controlled press. ratio to upper die |
Also Published As
Publication number | Publication date |
---|---|
ES478817A1 (en) | 1979-07-16 |
IT1111558B (en) | 1986-01-13 |
IT7921040A0 (en) | 1979-03-16 |
DE2910383A1 (en) | 1979-10-04 |
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