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ES414168A1 - A conforming diaphragm device for pneumatic arming machines. (Machine-translation by Google Translate, not legally binding) - Google Patents

A conforming diaphragm device for pneumatic arming machines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES414168A1
ES414168A1 ES414168A ES414168A ES414168A1 ES 414168 A1 ES414168 A1 ES 414168A1 ES 414168 A ES414168 A ES 414168A ES 414168 A ES414168 A ES 414168A ES 414168 A1 ES414168 A1 ES 414168A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
pneumatic
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
ES414168A
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of ES414168A1 publication Critical patent/ES414168A1/en
Expired legal-status Critical Current

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)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2614—Bladders associated with the building drum, e.g. bladders used for the toroidal expansion, bladders for turning-up the plies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Reciprocating Pumps (AREA)

Abstract

A shaping diaphragm device for pneumatic forming machines, comprising within the diaphragm at least one annular space extending circumferentially therein, said annular space accommodating a helical spring and at least one fixing element arranged to be expanded up to a predeterminable diameter. (Machine-translation by Google Translate, not legally binding)
ES414168A 1972-04-28 1973-04-27 A conforming diaphragm device for pneumatic arming machines. (Machine-translation by Google Translate, not legally binding) Expired ES414168A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221014 DE2221014A1 (en) 1972-04-28 1972-04-28 COMBING MEMBRANE FOR TIRE BUILDING MACHINERY

Publications (1)

Publication Number Publication Date
ES414168A1 true ES414168A1 (en) 1976-02-16

Family

ID=5843618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414168A Expired ES414168A1 (en) 1972-04-28 1973-04-27 A conforming diaphragm device for pneumatic arming machines. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE798891A (en)
DE (1) DE2221014A1 (en)
ES (1) ES414168A1 (en)
FR (1) FR2182200A1 (en)
ZA (1) ZA732802B (en)

Also Published As

Publication number Publication date
DE2221014A1 (en) 1973-11-08
ZA732802B (en) 1974-04-24
BE798891A (en) 1973-08-16
FR2182200A1 (en) 1973-12-07

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