FR1237142A - Improvements in pressure foundry processes and devices - Google Patents

Improvements in pressure foundry processes and devices

Info

Publication number
FR1237142A
FR1237142A FR788946A FR788946A FR1237142A FR 1237142 A FR1237142 A FR 1237142A FR 788946 A FR788946 A FR 788946A FR 788946 A FR788946 A FR 788946A FR 1237142 A FR1237142 A FR 1237142A
Authority
FR
France
Prior art keywords
devices
foundry processes
pressure foundry
pressure
processes
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
FR788946A
Other languages
French (fr)
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.)
NAT LEAD CO
NL Industries Inc
Original Assignee
NAT LEAD CO
NL Industries Inc
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 NAT LEAD CO, NL Industries Inc filed Critical NAT LEAD CO
Priority to FR788946A priority Critical patent/FR1237142A/en
Application granted granted Critical
Publication of FR1237142A publication Critical patent/FR1237142A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR788946A 1959-03-10 1959-03-10 Improvements in pressure foundry processes and devices Expired FR1237142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR788946A FR1237142A (en) 1959-03-10 1959-03-10 Improvements in pressure foundry processes and devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR788946A FR1237142A (en) 1959-03-10 1959-03-10 Improvements in pressure foundry processes and devices

Publications (1)

Publication Number Publication Date
FR1237142A true FR1237142A (en) 1960-07-29

Family

ID=8712288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788946A Expired FR1237142A (en) 1959-03-10 1959-03-10 Improvements in pressure foundry processes and devices

Country Status (1)

Country Link
FR (1) FR1237142A (en)

Similar Documents

Publication Publication Date Title
FR1239305A (en) Improvements in pressure foundry processes and devices
FR1237142A (en) Improvements in pressure foundry processes and devices
FR1280690A (en) Improvements in handling processes and devices
FR1199406A (en) Improvements in aerodyne operating procedures and devices
FR1230608A (en) Improvements to devices for loading and unloading logs and the like
FR1244930A (en) Improvements in distillation processes and devices
FR1267059A (en) Improvements to printing processes and devices
FR1218455A (en) Improvements to pressure devices
FR1251925A (en) Improvements in processes and devices for the manufacture of cigarettes
FR1236225A (en) Improvements in methods and devices for expanding composite plates and the like
CA577895A (en) Brake cylinder pressure retaining and maintaining apparatus
AU216797B2 (en) Improvements in pressure casting apparatus
AU216614B2 (en) Improvements in pressure casting apparatus
AU255427B2 (en) Improvements in or relating to molds and related processes and apparatus
FR1360176A (en) Improvement in pressure tanks
AU231997B2 (en) Improvements in or relating to electropneumatic braking apparatus
FR1231769A (en) Improvements in photo-transformation processes
AU2833357A (en) Improvements in pressure casting apparatus
AU2833157A (en) Improvements in pressure casting apparatus
AU1270461A (en) Improvements in or relating to molds and related processes and apparatus
AU237837B2 (en) Anew and improved apparatus for use in painting
AU229079B2 (en) Improvements in breathing apparatus
FR75668E (en) Improvements in methods and devices for cleaning syringes
AU231219B2 (en) Improvements in or relating to flexible tieing and lockinc/device
AU243036B2 (en) Improvements in electrodialytic and similar processes and apparatus