JPS6440168A - Mold for lead alloy - Google Patents

Mold for lead alloy

Info

Publication number
JPS6440168A
JPS6440168A JP19865087A JP19865087A JPS6440168A JP S6440168 A JPS6440168 A JP S6440168A JP 19865087 A JP19865087 A JP 19865087A JP 19865087 A JP19865087 A JP 19865087A JP S6440168 A JPS6440168 A JP S6440168A
Authority
JP
Japan
Prior art keywords
mold
layer
face
permeability
engraving
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.)
Pending
Application number
JP19865087A
Other languages
Japanese (ja)
Inventor
Yuji Hayashi
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.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP19865087A priority Critical patent/JPS6440168A/en
Publication of JPS6440168A publication Critical patent/JPS6440168A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mold Materials And Core Materials (AREA)

Abstract

PURPOSE:To be excellent in a release property and to improve the quality and productivity of a grid body for lead battery by providing the polytetrafluoroethylene layer having a permeability in the thickness direction on the surface of the metal having permeability on the mold for lead alloy. CONSTITUTION:A porous metal layer 1 is formed by the same material on the surface of a cast iron base body metal plate 2 and the engraving for a grid body is executed on this porous layer face. An air vent hole 4 is then made on the non-porous layer on the back face and a temp. adjusting heater and water cooling pipe are embedded at each place by avoiding the hole. A coating layer 3 is formed on the engraving face. By using this mold, the defect due to a cross breakage is reduced to the extent of neglecting it and unmanned operation can be executed.
JP19865087A 1987-08-07 1987-08-07 Mold for lead alloy Pending JPS6440168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19865087A JPS6440168A (en) 1987-08-07 1987-08-07 Mold for lead alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19865087A JPS6440168A (en) 1987-08-07 1987-08-07 Mold for lead alloy

Publications (1)

Publication Number Publication Date
JPS6440168A true JPS6440168A (en) 1989-02-10

Family

ID=16394744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19865087A Pending JPS6440168A (en) 1987-08-07 1987-08-07 Mold for lead alloy

Country Status (1)

Country Link
JP (1) JPS6440168A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03199506A (en) * 1989-12-28 1991-08-30 Niigata Eng Co Ltd Running controller of self-advancing car having working machine
JPH03199508A (en) * 1989-12-28 1991-08-30 Niigata Eng Co Ltd Interlocking running controller of self-advancing car

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935447U (en) * 1972-06-29 1974-03-28
JPS5424222A (en) * 1977-07-26 1979-02-23 Dba Sa Casting apparatus for making support grid for storage battery electrode
JPS5689354A (en) * 1979-12-20 1981-07-20 Yuasa Battery Co Ltd Surface treatment of grid body mold for lead storage battery
JPS6268672A (en) * 1985-09-20 1987-03-28 ファウ　ベー　アウトバッテリー　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング Mold for manufacturing grid plate for lead accumulator consisting of two half mold and manufacture thereof
JPS62137169A (en) * 1985-12-09 1987-06-20 Yuasa Battery Co Ltd Casting method for lead alloy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935447U (en) * 1972-06-29 1974-03-28
JPS5424222A (en) * 1977-07-26 1979-02-23 Dba Sa Casting apparatus for making support grid for storage battery electrode
JPS5689354A (en) * 1979-12-20 1981-07-20 Yuasa Battery Co Ltd Surface treatment of grid body mold for lead storage battery
JPS6268672A (en) * 1985-09-20 1987-03-28 ファウ　ベー　アウトバッテリー　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング Mold for manufacturing grid plate for lead accumulator consisting of two half mold and manufacture thereof
JPS62137169A (en) * 1985-12-09 1987-06-20 Yuasa Battery Co Ltd Casting method for lead alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03199506A (en) * 1989-12-28 1991-08-30 Niigata Eng Co Ltd Running controller of self-advancing car having working machine
JPH03199508A (en) * 1989-12-28 1991-08-30 Niigata Eng Co Ltd Interlocking running controller of self-advancing car

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