GB1392941A - Foundry moudling a-parauts - Google Patents
Foundry moudling a-parautsInfo
- Publication number
- GB1392941A GB1392941A GB3683871A GB3683871A GB1392941A GB 1392941 A GB1392941 A GB 1392941A GB 3683871 A GB3683871 A GB 3683871A GB 3683871 A GB3683871 A GB 3683871A GB 1392941 A GB1392941 A GB 1392941A
- Authority
- GB
- United Kingdom
- Prior art keywords
- premixes
- mixer
- sleeves
- foundry
- final mixer
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/12—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose for filling flasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0472—Parts; Accessories; Controlling; Feeding; Discharging; Proportioning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
1392941 Foundry sand preparing apparatus BRITISH LEYLAND (AUSTIN-MORRIS) Ltd 1 Aug 1972 [5 Aug 1971] 36838/71 Heading B3F [Also in Divisions B1 and F2] A foundry moulding mixture preparing apparatus comprises two premixers 1, 2 for mixing sand with resin and sand with hardening catalyst respectively, shoots 5, 6 for supplying two premixes from the premixer 1, 2 to a final mixer 7, the outlets from at least one of the mixers comprising a resilient member defining a passage and means operative to deform the resilient member. As shown at the left-hand side of Fig. 1 premixes are allowed to fall from premixes 1, 2 via rubber sleeves 5, 6, which are vibrated by a rod 16, 17, 18, into mouths 8, 9 of the final mixer 7. The sleeves 5, 6 are then closed by compressing members 10 11 (as shown on the right-hand side of Fig. 1), pushing the sleeves 5, 6 against plates 12, 13, and mouths 8, 9 are closed off by shutters 14, 15. The premixes, are mixed together in final mixer 7 and blown out through a port 20 to a delivery manifold (not shown) by air entering the mixer 7 from a pipe 22. A valve comprising a flexible member in a pipe, the flexible member being closable by a compressing member 21, is located in the outlet pipe of the final mixer 7.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3683871A GB1392941A (en) | 1971-08-05 | 1971-08-05 | Foundry moudling a-parauts |
DE19722237608 DE2237608A1 (en) | 1971-08-05 | 1972-07-31 | SHUT-OFF DEVICE, IN PARTICULAR ON A DEVICE FOR THE MANUFACTURING OF CASTING CORES OR FOUNDRY FORMS |
IT5199572A IT961873B (en) | 1971-08-05 | 1972-08-04 | IMPROVEMENT IN VALVES SUITABLE IN PARTICULAR FOR THE CONTROL OF THE PASSAGE OF MIXTURES FOR SHAPES FOR MOLDS |
AU45305/72A AU472305B2 (en) | 1971-08-05 | 1972-08-04 | Apparatus for producing foundary cores or moulds |
FR7228347A FR2148297A1 (en) | 1971-08-05 | 1972-08-04 | |
JP47078715A JPS4825622A (en) | 1971-08-05 | 1972-08-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3683871A GB1392941A (en) | 1971-08-05 | 1971-08-05 | Foundry moudling a-parauts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1392941A true GB1392941A (en) | 1975-05-07 |
Family
ID=10391584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3683871A Expired GB1392941A (en) | 1971-08-05 | 1971-08-05 | Foundry moudling a-parauts |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4825622A (en) |
AU (1) | AU472305B2 (en) |
DE (1) | DE2237608A1 (en) |
FR (1) | FR2148297A1 (en) |
GB (1) | GB1392941A (en) |
IT (1) | IT961873B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10537863B2 (en) | 2015-12-31 | 2020-01-21 | United States Gypsum Company | Constrictor valve with webbing, cementitious slurry mixing and dispensing assembly, and method for making cementitious product |
-
1971
- 1971-08-05 GB GB3683871A patent/GB1392941A/en not_active Expired
-
1972
- 1972-07-31 DE DE19722237608 patent/DE2237608A1/en active Pending
- 1972-08-04 FR FR7228347A patent/FR2148297A1/fr not_active Withdrawn
- 1972-08-04 AU AU45305/72A patent/AU472305B2/en not_active Expired
- 1972-08-04 IT IT5199572A patent/IT961873B/en active
- 1972-08-05 JP JP47078715A patent/JPS4825622A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10537863B2 (en) | 2015-12-31 | 2020-01-21 | United States Gypsum Company | Constrictor valve with webbing, cementitious slurry mixing and dispensing assembly, and method for making cementitious product |
Also Published As
Publication number | Publication date |
---|---|
IT961873B (en) | 1973-12-10 |
JPS4825622A (en) | 1973-04-03 |
AU4530572A (en) | 1974-02-07 |
AU472305B2 (en) | 1976-05-20 |
DE2237608A1 (en) | 1973-02-15 |
FR2148297A1 (en) | 1973-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |