FR1130314A - Improvements to molds for the molding of perforated plates - Google Patents

Improvements to molds for the molding of perforated plates

Info

Publication number
FR1130314A
FR1130314A FR1130314DA FR1130314A FR 1130314 A FR1130314 A FR 1130314A FR 1130314D A FR1130314D A FR 1130314DA FR 1130314 A FR1130314 A FR 1130314A
Authority
FR
France
Prior art keywords
molds
molding
perforated plates
perforated
plates
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
Other languages
French (fr)
Inventor
Per Anders Palmer
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 filed Critical
Application granted granted Critical
Publication of FR1130314A publication Critical patent/FR1130314A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
FR1130314D 1955-08-24 1955-08-24 Improvements to molds for the molding of perforated plates Expired FR1130314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1130314T 1955-08-24

Publications (1)

Publication Number Publication Date
FR1130314A true FR1130314A (en) 1957-02-04

Family

ID=9637326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130314D Expired FR1130314A (en) 1955-08-24 1955-08-24 Improvements to molds for the molding of perforated plates

Country Status (1)

Country Link
FR (1) FR1130314A (en)

Similar Documents

Publication Publication Date Title
FR1142105A (en) Improvements to vehicle suspensions
FR1152181A (en) Improvements to elastic suspensions for vehicles
FR1172710A (en) Molds for metal casting
FR1153735A (en) Casting process for foundry
FR1130314A (en) Improvements to molds for the molding of perforated plates
FR1140728A (en) Die plates for polymers
FR1196943A (en) Improvements to machines for molding thermoplastic sheets
FR1119413A (en) Improvements made to tire treads
FR1123894A (en) Improvements to devices for making shoes
FR1227107A (en) Improvements to foundry molding processes
FR1093154A (en) Improvements made to battery plates
FR1117938A (en) Brake plates
FR1158067A (en) Shoe shape
FR1166528A (en) Improvements to machines for making foundry molds
FR1120369A (en) Advanced aquarium filters
FR1158825A (en) Improvements to foundry molds
FI28104A (en) Casting mold
FI27507A (en) Casting mold
FR1161116A (en) Improvement in foundry molds
FR1136204A (en) Improvements to filters for fluids
FR1132663A (en) Improvements to removable anti-slip assemblies for tires
FR1138105A (en) Process for preparing phenyl-glycol
FR1282261A (en) Improvements to molds for foundry
FR1111690A (en) Improvements to coatings for ingot molds or foundry molds
FR1131369A (en) Improvements to binders for the preparation of foundry cores or molds