FR502257A - Improvement in the manufacture of cast steel chains - Google Patents

Improvement in the manufacture of cast steel chains

Info

Publication number
FR502257A
FR502257A FR502257A FR502257DA FR502257A FR 502257 A FR502257 A FR 502257A FR 502257 A FR502257 A FR 502257A FR 502257D A FR502257D A FR 502257DA FR 502257 A FR502257 A FR 502257A
Authority
FR
France
Prior art keywords
improvement
manufacture
cast steel
steel chains
chains
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
FR502257A
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.)
National Malleable and Steel Castings Co
National Malleable Castings Co
Original Assignee
National Malleable and Steel Castings Co
National Malleable Castings Co
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 US232453A external-priority patent/US1365650A/en
Application filed by National Malleable and Steel Castings Co, National Malleable Castings Co filed Critical National Malleable and Steel Castings Co
Application granted granted Critical
Publication of FR502257A publication Critical patent/FR502257A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00Special casting characterised by the nature of the product
    • B22D25/02Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B22D25/023Casting chains or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR502257A 1918-05-04 1919-08-06 Improvement in the manufacture of cast steel chains Expired FR502257A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US502258XA 1918-05-04 1918-05-04
US232453A US1365650A (en) 1918-05-04 1918-05-04 Apparatus for the manufacture of cast-steel chain

Publications (1)

Publication Number Publication Date
FR502257A true FR502257A (en) 1920-05-08

Family

ID=26728034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502257A Expired FR502257A (en) 1918-05-04 1919-08-06 Improvement in the manufacture of cast steel chains

Country Status (1)

Country Link
FR (1) FR502257A (en)

Similar Documents

Publication Publication Date Title
FR502257A (en) Improvement in the manufacture of cast steel chains
FR517550A (en) Improvements in the manufacture of collars
FR496258A (en) Improvements in the manufacture of metal chlorides
FR517210A (en) Steel propeller
FR504700A (en) Improvements in the manufacture of cartridge cases
FR529184A (en) Steel fabrication upgrades
FR487844A (en) Improvements in the manufacture of gray cast iron
FR499864A (en) Steel fabrication upgrades
FR498485A (en) Improvements in the manufacture of steel wheels for rolling stock
FR498225A (en) Magnet steel
FR498224A (en) Magnet steel
FR498223A (en) Magnet steel
FR514763A (en) Improvements in the fabrication of steel alloys
FR523679A (en) Alloy steel
FR500817A (en) Improvements in the manufacture of caps for percecuirasse projectiles
FR515732A (en) Improvements in the manufacture of hard steel rings
FR500179A (en) Improvements in the manufacture of electrical steel
FR491259A (en) Metal surface hardening improvements
FR489095A (en) Metal casting machine
FR21119E (en) Metal cross member
FR489440A (en) Metal cross member
FR533652A (en) Improvements in steel fabrication
FR471365A (en) Improvement in the manufacture of transmission chains
ES68677A1 (en) Improvements in the furnaces for the manufacture of steel.
FR508386A (en) Improvements in the manufacture of briquettes