GB1579598A - Blow nozzles notably for foundry cores - Google Patents

Blow nozzles notably for foundry cores Download PDF

Info

Publication number
GB1579598A
GB1579598A GB37795/77A GB3779577A GB1579598A GB 1579598 A GB1579598 A GB 1579598A GB 37795/77 A GB37795/77 A GB 37795/77A GB 3779577 A GB3779577 A GB 3779577A GB 1579598 A GB1579598 A GB 1579598A
Authority
GB
United Kingdom
Prior art keywords
nozzle
sleeve
tip
barrel
sleeves
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
GB37795/77A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of GB1579598A publication Critical patent/GB1579598A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B22C15/245—Blowing tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Nozzles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB37795/77A 1976-09-13 1977-09-09 Blow nozzles notably for foundry cores Expired GB1579598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627461A FR2364076A1 (fr) 1976-09-13 1976-09-13 Busette de soufflage a circulation d'eau reglable en longueur pour noyaux de fonderie

Publications (1)

Publication Number Publication Date
GB1579598A true GB1579598A (en) 1980-11-19

Family

ID=9177613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37795/77A Expired GB1579598A (en) 1976-09-13 1977-09-09 Blow nozzles notably for foundry cores

Country Status (6)

Country Link
US (1) US4177857A (US20100012521A1-20100121-C00001.png)
DE (1) DE2741147C3 (US20100012521A1-20100121-C00001.png)
ES (1) ES462290A1 (US20100012521A1-20100121-C00001.png)
FR (1) FR2364076A1 (US20100012521A1-20100121-C00001.png)
GB (1) GB1579598A (US20100012521A1-20100121-C00001.png)
IT (1) IT1084877B (US20100012521A1-20100121-C00001.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725680A1 (de) * 1987-08-03 1989-02-16 Rheinische Maschinenfabrik & E Vorrichtung zum herstellen von giesskernen
DE102010047866B4 (de) 2010-10-07 2018-02-08 Volkswagen Ag Vorrichtung zur Herstellung von Gießkernen
CN104608354A (zh) * 2015-01-30 2015-05-13 柳州市颖航汽配有限公司 塑料挤出机换网装置
CN105252742B (zh) * 2015-08-10 2017-10-24 佛山市奔浩塑料机械有限公司 高分子材料无网过滤自动排渣装置
CN106541086A (zh) * 2017-01-16 2017-03-29 佛山市恒学科技服务有限公司 一种冷芯盒射芯机用射砂嘴

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1720422A (en) * 1923-01-17 1929-07-09 Int Motor Co Shaft coupling
US3235921A (en) * 1964-05-18 1966-02-22 Progress Pattern Co Blow tube structure with removable liner

Also Published As

Publication number Publication date
IT1084877B (it) 1985-05-28
FR2364076B1 (US20100012521A1-20100121-C00001.png) 1979-01-12
DE2741147C3 (de) 1980-12-11
US4177857A (en) 1979-12-11
ES462290A1 (es) 1978-05-16
DE2741147B2 (de) 1980-04-10
DE2741147A1 (de) 1978-03-16
FR2364076A1 (fr) 1978-04-07

Similar Documents

Publication Publication Date Title
US3941495A (en) Ball and socket joint and method of making the same
US6832495B2 (en) Molding die
CA2265242C (en) Mold for use in plastic injection molding system and venting pin assembly for use therein
CA1092307A (en) Lens-casting cell
US6841114B2 (en) Molding method and apparatus for resin long body
EP1924370B1 (en) Extrusion die for metallic material
GB1579598A (en) Blow nozzles notably for foundry cores
GB1597000A (en) Positioning sleeve for connecting single optical fibres
DE3021451A1 (de) Vorrichtung zur feststellung einer winkelgeschwindigkeit
US4632791A (en) Method for producing fluid flow regulators
US20060197256A1 (en) Mold apparatus and manufacturing method for the mold apparatus
KR0158450B1 (ko) 성형부품 및 성형 금형
US7934883B2 (en) Writing instrument comprising a cartridge support
CN219338428U (zh) 一种开放式咀芯斜孔加工治具
JP2564088B2 (ja) 中空材複数本同時押出用の押出工具
EP1587693B1 (en) Ballpoint pen nib provided with a stem with communication flutes
CN112477044A (zh) 一种具有随形冷却通道的模芯结构
US3335706A (en) Pen cartridge
CN220943139U (zh) 一种新能源排气结构及压铸模具
JP2002293083A (ja) 筆記具のコレクター及びコレクターの金型装置
CN217702502U (zh) 一种新型环绕冷却型液压刀柄机构
JP3701258B2 (ja) 長尺部材挿入方法及び成形金型
CN2425763Y (zh) 射出成型机模具校正定位环
GB1565127A (en) Sand blowing nozzle assembly
JPS593882Y2 (ja) 押出機クロスヘツド

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee