CH504298A - Procedimento per produrre corpi cavi a parete sottile, avente una forma non sviluppabile - Google Patents

Procedimento per produrre corpi cavi a parete sottile, avente una forma non sviluppabile

Info

Publication number
CH504298A
CH504298A CH61670A CH61670A CH504298A CH 504298 A CH504298 A CH 504298A CH 61670 A CH61670 A CH 61670A CH 61670 A CH61670 A CH 61670A CH 504298 A CH504298 A CH 504298A
Authority
CH
Switzerland
Prior art keywords
hollow bodies
producing thin
walled hollow
developable shape
developable
Prior art date
Application number
CH61670A
Other languages
English (en)
Italian (it)
Inventor
Tangorra Giorgio
Original Assignee
Pirelli
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 filed Critical Pirelli
Publication of CH504298A publication Critical patent/CH504298A/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/22—Breaker plies being applied in the unexpanded state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/02—Inflatable articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
CH61670A 1969-01-20 1970-01-16 Procedimento per produrre corpi cavi a parete sottile, avente una forma non sviluppabile CH504298A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1173769 1969-01-20

Publications (1)

Publication Number Publication Date
CH504298A true CH504298A (it) 1971-03-15

Family

ID=11137385

Family Applications (1)

Application Number Title Priority Date Filing Date
CH61670A CH504298A (it) 1969-01-20 1970-01-16 Procedimento per produrre corpi cavi a parete sottile, avente una forma non sviluppabile

Country Status (7)

Country Link
US (1) US3655454A (enExample)
BE (1) BE744451A (enExample)
CH (1) CH504298A (enExample)
DE (1) DE2002055A1 (enExample)
ES (1) ES375799A1 (enExample)
FR (1) FR2028717A1 (enExample)
GB (1) GB1303881A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7802665L (sv) * 1977-03-09 1978-09-10 Uniroyal Inc Pneumatiskt beltdeck med nollgradigt forsterkningsinlegg och sett for dess tillverkning
DE2835586C2 (de) * 1978-08-14 1985-02-21 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zur Herstellung von Gürtelreifen
FR2591526B1 (fr) * 1985-12-18 1988-04-22 Freda Tullio Procede de fabrication d'objets creux en matiere deformable elastiquement et presentant une paroi en contre-depouille et objets obtenus par ledit procede

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1210154A (en) * 1914-01-29 1916-12-26 John L G Dykes Process of and means for making rubber-tire articles.
US1603312A (en) * 1925-05-28 1926-10-19 Goodyear Tire & Rubber Method of and apparatus for manufacturing inner tubes
US1779391A (en) * 1927-12-13 1930-10-21 Goodyear Tire & Rubber Method of constructing pneumatic tires
US3373066A (en) * 1964-01-02 1968-03-12 Uniroyal Inc Method and intermediate article of manufacture for making radial tires
US3505443A (en) * 1966-10-17 1970-04-07 Inmont Corp Method for producing coated fabric sheet material having a predetermined contour

Also Published As

Publication number Publication date
US3655454A (en) 1972-04-11
ES375799A1 (es) 1972-04-16
DE2002055A1 (de) 1971-01-28
GB1303881A (enExample) 1973-01-24
FR2028717A1 (enExample) 1970-10-16
BE744451A (fr) 1970-06-15

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Legal Events

Date Code Title Description
PL Patent ceased