GB1397821A - Moulding method and apparatus - Google Patents

Moulding method and apparatus

Info

Publication number
GB1397821A
GB1397821A GB1790272A GB1790272A GB1397821A GB 1397821 A GB1397821 A GB 1397821A GB 1790272 A GB1790272 A GB 1790272A GB 1790272 A GB1790272 A GB 1790272A GB 1397821 A GB1397821 A GB 1397821A
Authority
GB
United Kingdom
Prior art keywords
masks
patterns
synthetic resin
sand
flasks
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
Application number
GB1790272A
Other languages
English (en)
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.)
Akita KK
Original Assignee
Akita KK
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
Priority claimed from JP46027696A external-priority patent/JPS508409B1/ja
Priority claimed from JP46027697A external-priority patent/JPS508410B1/ja
Priority claimed from JP46046463A external-priority patent/JPS5035484B1/ja
Application filed by Akita KK filed Critical Akita KK
Priority to GB4892874A priority Critical patent/GB1397822A/en
Publication of GB1397821A publication Critical patent/GB1397821A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/38Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3821Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process composed of particles enclosed in a bag
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/03Sand moulds or like moulds for shaped castings formed by vacuum-sealed moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)
GB1790272A 1971-04-27 1972-04-18 Moulding method and apparatus Expired GB1397821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4892874A GB1397822A (en) 1971-04-27 1972-04-18 Moulding apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP46027696A JPS508409B1 (enrdf_load_stackoverflow) 1971-04-27 1971-04-27
JP46027697A JPS508410B1 (enrdf_load_stackoverflow) 1971-04-27 1971-04-27
JP46046463A JPS5035484B1 (enrdf_load_stackoverflow) 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
GB1397821A true GB1397821A (en) 1975-06-18

Family

ID=27285914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1790272A Expired GB1397821A (en) 1971-04-27 1972-04-18 Moulding method and apparatus

Country Status (9)

Country Link
AU (1) AU451637B2 (enrdf_load_stackoverflow)
BE (1) BE787149A (enrdf_load_stackoverflow)
CH (1) CH558685A (enrdf_load_stackoverflow)
DK (1) DK131763C (enrdf_load_stackoverflow)
FR (1) FR2134550B1 (enrdf_load_stackoverflow)
GB (1) GB1397821A (enrdf_load_stackoverflow)
IT (1) IT953825B (enrdf_load_stackoverflow)
NL (1) NL164769C (enrdf_load_stackoverflow)
PL (1) PL82152B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622887A (zh) * 2019-02-20 2019-04-16 都江堰瑞泰科技有限公司 基于负压成型的覆膜装置及其覆膜工艺

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516158C3 (de) * 1975-04-14 1978-06-22 Heinrich Wagner Maschinenfabrik, 5928 Laasphe Formkasten für vakuumgebundene Gießformen
FR2498958A1 (fr) * 1981-02-03 1982-08-06 Fonderie Soc Gen De Procede et dispositif de moulage de baignoires en fonte, notamment dans des moules a depression
FR2578835B1 (fr) * 1985-03-15 1992-04-30 Toshiba Monofrax Procede et appareillage de fabrication de refractaires coules
FR2789623B1 (fr) * 1999-02-11 2001-04-20 Patrick Bolzinger Moule reutilisable et procede de moulage utilisant un tel moule
CN103407164A (zh) * 2013-07-25 2013-11-27 郭良来 一种沙塑工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707664C (de) * 1938-12-31 1941-06-30 Eisenwerke Akt Ges Deutsche Verfahren zum Festhalten von Einlagen in poroesen Giessformen
CH502861A (de) * 1968-02-03 1971-02-15 Gruenzweig & Hartmann Verfahren und Vorrichtung zur Herstellung von Gussstücken
DE1926163B2 (de) * 1969-05-22 1974-08-15 Herbert 5928 Laasphe Grolla Metalle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622887A (zh) * 2019-02-20 2019-04-16 都江堰瑞泰科技有限公司 基于负压成型的覆膜装置及其覆膜工艺

Also Published As

Publication number Publication date
FR2134550B1 (enrdf_load_stackoverflow) 1974-12-20
NL164769B (nl) 1980-09-15
AU451637B2 (en) 1974-08-15
CH558685A (fr) 1975-02-14
AU4139472A (en) 1973-10-25
PL82152B1 (en) 1975-10-31
NL164769C (nl) 1981-02-16
NL7205506A (enrdf_load_stackoverflow) 1972-10-31
DK131763B (da) 1975-09-01
IT953825B (it) 1973-08-10
BE787149A (fr) 1972-12-01
FR2134550A1 (enrdf_load_stackoverflow) 1972-12-08
DK131763C (da) 1976-02-02

Similar Documents

Publication Publication Date Title
GB1401239A (en) Casting method
US3789907A (en) Molding method with shielding member drawn against particulate material
GB1397821A (en) Moulding method and apparatus
GB1403240A (en) Mould producing apparatus
US3968829A (en) Molding apparatus with shielding mold member
SE7907154L (sv) Sett och anordning for formning av en formdel i underflaska
US4100958A (en) Moulding process for metals
EP0124801A3 (en) Method of making precision castings by using the plaster moulding process
JPS6321576B2 (enrdf_load_stackoverflow)
SU1122399A1 (ru) Способ изготовлени литейной формы вакуумной формовкой и устройство дл его осуществлени
JPH06122038A (ja) 減圧造型法
JPH0367780B2 (enrdf_load_stackoverflow)
SU846070A1 (ru) Опочна оснастка дл изготовлени лиТЕйНыХ фОРМ ВАКууМНОй фОРМОВКОй
SU865486A2 (ru) Оснастка дл вакуумной формовки
SU859011A1 (ru) Способ вакуумно-пленочной формовки
JPS55126344A (en) Mold molding apparatus
RU2067039C1 (ru) Оснастка для вакуумной формовки
SU954141A1 (ru) Способ изготовлени разовой модели
SU814552A1 (ru) Литейна форма, изготовленна мето-дОМ ВАКууМНО-плЕНОчНОй фОРМОВКи
JPS55139142A (en) Ventilation apparatus of casting mold molding machine
SU1186358A1 (ru) Способ изготовлени литейной формы вакуумной формовкой
SU810362A1 (ru) Способ изготовлени литейнойфОРМы и МОдЕль дл ЕгО РЕАлизАции
SU599909A1 (ru) Литейна форма
SU810360A1 (ru) Способ изготовлени литейных форм
GB1500051A (en) Method of forming a foundry mould

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years