IT1112997B - Dispositivo per la produzione di anelli di tenuta in materiale sintetico all 'estremita' di tubi in gres - Google Patents

Dispositivo per la produzione di anelli di tenuta in materiale sintetico all 'estremita' di tubi in gres

Info

Publication number
IT1112997B
IT1112997B IT21492/79A IT2149279A IT1112997B IT 1112997 B IT1112997 B IT 1112997B IT 21492/79 A IT21492/79 A IT 21492/79A IT 2149279 A IT2149279 A IT 2149279A IT 1112997 B IT1112997 B IT 1112997B
Authority
IT
Italy
Prior art keywords
gres
tubes
production
synthetic material
seal rings
Prior art date
Application number
IT21492/79A
Other languages
English (en)
Other versions
IT7921492A0 (it
Original Assignee
Berlin Anlagenbau Gmbh
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 Berlin Anlagenbau Gmbh filed Critical Berlin Anlagenbau Gmbh
Publication of IT7921492A0 publication Critical patent/IT7921492A0/it
Application granted granted Critical
Publication of IT1112997B publication Critical patent/IT1112997B/it

Links

Classifications

    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • B29C70/766—Moulding on edges or extremities of the preformed part on the end part of a tubular article
    • 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
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • B29C33/0044—Moulds or cores; Details thereof or accessories therefor with sealing means or the like for sealing off parts of inserts projecting into the mould cavity
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT21492/79A 1979-02-12 1979-04-02 Dispositivo per la produzione di anelli di tenuta in materiale sintetico all 'estremita' di tubi in gres IT1112997B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2905310A DE2905310C2 (de) 1979-02-12 1979-02-12 Vorrichtung zum Herstellen von Dichtringen aus Kunststoff an den Enden von Rohren, insbesondere Steinzeugrohren

Publications (2)

Publication Number Publication Date
IT7921492A0 IT7921492A0 (it) 1979-04-02
IT1112997B true IT1112997B (it) 1986-01-20

Family

ID=6062757

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21492/79A IT1112997B (it) 1979-02-12 1979-04-02 Dispositivo per la produzione di anelli di tenuta in materiale sintetico all 'estremita' di tubi in gres

Country Status (2)

Country Link
DE (1) DE2905310C2 (it)
IT (1) IT1112997B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994000287A1 (fr) * 1992-06-29 1994-01-06 Tokai Rubber Industries, Ltd. Procede de fabrication d'une conduite souple en resine

Also Published As

Publication number Publication date
DE2905310C2 (de) 1980-11-20
DE2905310B1 (de) 1980-03-27
IT7921492A0 (it) 1979-04-02

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