GB1467655A – Apparatus for making sand moulds
– Google Patents
GB1467655A – Apparatus for making sand moulds
– Google Patents
Apparatus for making sand moulds
Info
Publication number
GB1467655A
GB1467655A
GB1323374A
GB1323374A
GB1467655A
GB 1467655 A
GB1467655 A
GB 1467655A
GB 1323374 A
GB1323374 A
GB 1323374A
GB 1323374 A
GB1323374 A
GB 1323374A
GB 1467655 A
GB1467655 A
GB 1467655A
Authority
GB
United Kingdom
Prior art keywords
mould
station
chamber
chambers
sand
Prior art date
1973-06-20
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
GB1323374A
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.)
Individual
Original Assignee
Individual
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.)
1973-06-20
Filing date
1974-03-26
Publication date
1977-03-16
1974-03-26
Application filed by Individual
filed
Critical
Individual
1977-03-16
Publication of GB1467655A
publication
Critical
patent/GB1467655A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
B22C11/02—Machines in which the moulds are moved during a cycle of successive operations
B22C11/04—Machines in which the moulds are moved during a cycle of successive operations by a horizontal rotary table or carrier
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
B22C17/08—Moulding machines with mechanisms to turn over the pattern plate or the mould around a horizontal axis
Abstract
1467655 Making sand moulds S LARKIN 26 March 1974 [20 June 1973] 13233/74 Heading B3G A foundry moulding machine comprises at least one pair of mould chambers 22, 32 pivoted together at 48, Fig. 3, and mounted on circular supports 20, 34, Fig. I, rotatably carried on inner and outer fixed circular walls 12, 14 through equispaced work stations. Sand is gravity fed to the chambers at a first station, compressed at the second by forcing pattern carriers 80, 82, Fig. 3, downwardly into the sand by fluid motors 72, 74. Each chamber includes a vertically movable perforated plate 50 or 56 by which air is forced through the sand during compression, and pattern carriers have passages therethrough for air egress; air is supplied by hose 102 connected to hollow pins 52. After withdrawing the pattern carriers, the mould chambers with the same mould halves therein are conveyed to a third station where where mould cores are manually positioned in cavities in the mould half in the outer chamber. At a fourth station the inner chamber 32 is tilted about its pivot 48, inverted and superposed on the outer chamber by means, Fig. 6, not shown, whereupon the mould half in the uppermost chamber is forced into the lower one by a fluid motor engaging the ends of pins 52 of the upper chamber to force plate 56 downwardly. The upper chamber is returned to its initial position and, at a fifth station a fluid motor raises plate 50 of the outer chamber, Fig. 7, not shown, to discharge the assembled mould halves and push them by means (142, 143) onto a conveyer (144). At the next station fluid motors push the plates 50, 56 back to their initial positions before the mould chambers are returned to the first station.
GB1323374A
1973-06-20
1974-03-26
Apparatus for making sand moulds
Expired
GB1467655A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US371848A
US3858639A
(en)
1973-06-20
1973-06-20
Apparatus for making sand molds
Publications (1)
Publication Number
Publication Date
GB1467655A
true
GB1467655A
(en)
1977-03-16
Family
ID=23465647
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1323374A
Expired
GB1467655A
(en)
1973-06-20
1974-03-26
Apparatus for making sand moulds
Country Status (7)
Country
Link
US
(1)
US3858639A
(en)
JP
(1)
JPS5068914A
(en)
DE
(1)
DE2417885A1
(en)
ES
(1)
ES425577A1
(en)
FR
(1)
FR2234068B3
(en)
GB
(1)
GB1467655A
(en)
IT
(1)
IT1013211B
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CH590097A5
(en)
*
1975-06-18
1977-07-29
Inventio Ag
US4044818A
(en)
*
1976-04-06
1977-08-30
Sam Larkin
Apparatus for forming sand molds
EP0137586A3
(en)
*
1983-08-29
1986-04-02
Hunter Automated Machinery Corporation
Automated mold making system
US4620584A
(en)
*
1985-05-24
1986-11-04
Witt Raymond H
Green sand mold filling system
GB8913168D0
(en)
*
1989-06-08
1989-07-26
Cook William Plc
Foundry equipment
CN100503086C
(en)
*
2006-09-25
2009-06-24
福建东亚机械有限公司
Three-work station semi-automatic piston ring molding machine
CN102847884A
(en)
*
2012-09-06
2013-01-02
常德奇彩科技有限公司
Double working position air pressure movement molding machine
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US365584A
(en)
*
1887-06-28
Sand-molding machine
US1476069A
(en)
*
1919-03-03
1923-12-04
William J Gilmore
Method of and means for making and setting green-sand cores
US2317574A
(en)
*
1941-04-22
1943-04-27
Williams William John
Vertical rotary molding machine
US2783509A
(en)
*
1952-02-23
1957-03-05
Osborn Mfg Co
Core blower, molding and draw machine
US3589431A
(en)
*
1969-01-09
1971-06-29
Harrison E Fellows
Mold making equipment utilizing vertical mold blowing and plural rammers
US3695339A
(en)
*
1970-09-08
1972-10-03
Bangor Punta Operations Inc
Mold forming apparatus
1973
1973-06-20
US
US371848A
patent/US3858639A/en
not_active
Expired – Lifetime
1974
1974-03-26
GB
GB1323374A
patent/GB1467655A/en
not_active
Expired
1974-04-11
DE
DE19742417885
patent/DE2417885A1/en
active
Pending
1974-04-17
ES
ES425577A
patent/ES425577A1/en
not_active
Expired
1974-04-24
FR
FR7414235A
patent/FR2234068B3/fr
not_active
Expired
1974-05-22
IT
IT7451173A
patent/IT1013211B/en
active
1974-06-20
JP
JP49070735A
patent/JPS5068914A/ja
active
Pending
Also Published As
Publication number
Publication date
ES425577A1
(en)
1976-09-01
FR2234068B3
(en)
1977-03-04
JPS5068914A
(en)
1975-06-09
US3858639A
(en)
1975-01-07
IT1013211B
(en)
1977-03-30
DE2417885A1
(en)
1975-01-23
FR2234068A1
(en)
1975-01-17
Similar Documents
Publication
Publication Date
Title
US3100913A
(en)
1963-08-20
Multiple injection molding apparatus
US4463794A
(en)
1984-08-07
Apparatus for producing containerless sand molds
US3589431A
(en)
1971-06-29
Mold making equipment utilizing vertical mold blowing and plural rammers
GB1467655A
(en)
1977-03-16
Apparatus for making sand moulds
US3828840A
(en)
1974-08-13
Cyclicly-operable machine adapted to produce and assemble cope and drag mold parts
US3843301A
(en)
1974-10-22
Vacuum sealed molding apparatus
ES440875A1
(en)
1977-03-16
Apparatus for the production of castings
GB1034663A
(en)
1966-06-29
Automatic mold preparating apparatus
ES411013A1
(en)
1975-12-01
Blow moulding machine with cam controlled reciprocating carriage
GB1355577A
(en)
1974-06-05
Apparatus for making sand moulds
US3817314A
(en)
1974-06-18
Flaskless molding machine
ES8601739A1
(en)
1985-03-01
A machine for the production of flaskless, horizontally divided casting moulds of sand or similar material.
US2905988A
(en)
1959-09-29
Machine for automatically making sand cores
GB1378219A
(en)
1974-12-27
Method and apparatus for producing pneumatic vehicles tyres
GB1317999A
(en)
1973-05-23
Mould forming apparatus
GB1201852A
(en)
1970-08-12
Process of making sand cores and core resulting therefrom
GB1309138A
(en)
1973-03-07
Method and apparatus for conveying mouldings away from a moulding machine
US1803117A
(en)
1931-04-28
Molding machine
SU1224091A1
(en)
1986-04-15
Machine for manufacturing casting moulds
GB1535323A
(en)
1978-12-13
Method and apparatus for moulding pneumatic tyres
SU697041A3
(en)
1979-11-05
Machine for manufacturing boxless molds
GB912265A
(en)
1962-12-05
Foundry mold forming apparatus
US3277538A
(en)
1966-10-11
Automatic core blowing machine
GB848604A
(en)
1960-09-21
Improvements in and relating to apparatus for producing casting moulds
SU612612A3
(en)
1978-06-25
Multidaylight vulcanizing press for making articles in multiple-part press moulds
Legal Events
Date
Code
Title
Description
1977-07-27
PS
Patent sealed [section 19, patents act 1949]
1979-11-28
PCNP
Patent ceased through non-payment of renewal fee
