ES239186A1 - An apparatus for the preparation of pneumatic covers (Machine-translation by Google Translate, not legally binding) - Google Patents

An apparatus for the preparation of pneumatic covers (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES239186A1
ES239186A1 ES0239186A ES239186A ES239186A1 ES 239186 A1 ES239186 A1 ES 239186A1 ES 0239186 A ES0239186 A ES 0239186A ES 239186 A ES239186 A ES 239186A ES 239186 A1 ES239186 A1 ES 239186A1
Authority
ES
Spain
Prior art keywords
translation
machine
housings
legally binding
google translate
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
ES0239186A
Other languages
Spanish (es)
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Priority to ES0239186A priority Critical patent/ES239186A1/en
Publication of ES239186A1 publication Critical patent/ES239186A1/en
Expired legal-status Critical Current

Links

Abstract

Apparatus for the manufacture of pneumatic tires comprising a pair of rigid disks constituting the end walls of a rotating confection drum, an expandable tubular membrane, the edges of which are fixed to airtightness to said disks, two housings for the heels disposed symmetrically with respect to the middle part of the drum, each one integral with one of said discs, said housings being of annular shape and of variable diameter; means for insufflating a compressed fluid inside the membrane and for discharging it; means for reciprocally approaching and separating the discs and means for bringing the outer diameter of said housings to a value greater than that corresponding to the diameter of the drum ends. (Machine-translation by Google Translate, not legally binding)
ES0239186A 1957-12-12 1957-12-12 An apparatus for the preparation of pneumatic covers (Machine-translation by Google Translate, not legally binding) Expired ES239186A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0239186A ES239186A1 (en) 1957-12-12 1957-12-12 An apparatus for the preparation of pneumatic covers (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0239186A ES239186A1 (en) 1957-12-12 1957-12-12 An apparatus for the preparation of pneumatic covers (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES239186A1 true ES239186A1 (en) 1958-06-01

Family

ID=34445704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0239186A Expired ES239186A1 (en) 1957-12-12 1957-12-12 An apparatus for the preparation of pneumatic covers (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES239186A1 (en)

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