BE858329A - PROCESS FOR THE MANUFACTURING OF RODS IN PLASTIC MATERIAL PROVIDED WITH ENLARGEMENT SPACES, DISTRIBUTED OVER ALL THEIR DEVELOPMENT, APPARATUS FOR CARRYING OUT THIS PROCESS AND PRODUCT OBTAINED - Google Patents

PROCESS FOR THE MANUFACTURING OF RODS IN PLASTIC MATERIAL PROVIDED WITH ENLARGEMENT SPACES, DISTRIBUTED OVER ALL THEIR DEVELOPMENT, APPARATUS FOR CARRYING OUT THIS PROCESS AND PRODUCT OBTAINED

Info

Publication number
BE858329A
BE858329A BE180616A BE180616A BE858329A BE 858329 A BE858329 A BE 858329A BE 180616 A BE180616 A BE 180616A BE 180616 A BE180616 A BE 180616A BE 858329 A BE858329 A BE 858329A
Authority
BE
Belgium
Prior art keywords
enlargement
spaces
rods
development
carrying
Prior art date
Application number
BE180616A
Other languages
French (fr)
Inventor
B Rattalino
Original Assignee
Rattalino Bernardo
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 Rattalino Bernardo filed Critical Rattalino Bernardo
Publication of BE858329A publication Critical patent/BE858329A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/12—Supports for plants; Trellis for strawberries or the like
    • A01G9/122—Stakes
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • 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
    • B29L2031/70—Agricultural usage or equipment
    • B29L2031/7004—Agricultural usage or equipment for plants or flowers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE180616A 1976-09-03 1977-09-01 PROCESS FOR THE MANUFACTURING OF RODS IN PLASTIC MATERIAL PROVIDED WITH ENLARGEMENT SPACES, DISTRIBUTED OVER ALL THEIR DEVELOPMENT, APPARATUS FOR CARRYING OUT THIS PROCESS AND PRODUCT OBTAINED BE858329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26852/76A IT1065488B (en) 1976-09-03 1976-09-03 PROCEDURE FOR THE MANUFACTURE OF AUCTIONS IN PLASTIC MATERIAL PROVIDED WITH SPACED WHOLESALE DISTRIBUTED ON THE ENTIRE DEVELOPMENT EQUIPMENT FOR THE IMPLEMENTATION OF THIS PROCEDURE AND PRODUCT OBTAINED

Publications (1)

Publication Number Publication Date
BE858329A true BE858329A (en) 1978-01-02

Family

ID=11220376

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180616A BE858329A (en) 1976-09-03 1977-09-01 PROCESS FOR THE MANUFACTURING OF RODS IN PLASTIC MATERIAL PROVIDED WITH ENLARGEMENT SPACES, DISTRIBUTED OVER ALL THEIR DEVELOPMENT, APPARATUS FOR CARRYING OUT THIS PROCESS AND PRODUCT OBTAINED

Country Status (5)

Country Link
BE (1) BE858329A (en)
DE (1) DE2739682C2 (en)
FR (1) FR2363416A1 (en)
IT (1) IT1065488B (en)
NL (1) NL7709613A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158210A (en) * 1982-03-16 1983-09-20 Kawasaki Steel Corp Method and apparatus for forming concave and convex pattern on external surface of synthetic resin covered steel pipe
DE4402910C1 (en) * 1994-02-01 1995-04-20 Rehau Ag & Co Process for producing tubes
DE102008035945A1 (en) * 2008-07-31 2010-02-04 Bayerische Motoren Werke Aktiengesellschaft Vehicle parts i.e. spoilers, manufacturing method, involves cutting vehicle parts from hollow body that is manufactured in blow molding process, where manufactured hollow body is mirror-symmetrical in partial areas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1215883A (en) * 1958-11-21 1960-04-21 Improvements in the manufacture of end caps for tubular parts
FR1242851A (en) * 1958-12-08 1960-10-07 Advanced device for the automatic shaping of tubular parts
FR1361774A (en) * 1963-07-05 1964-05-22 Inovac Sa Device intended for the manufacture of corrugated thermoplastic tubes
BE663007A (en) * 1965-01-25
GB1289722A (en) * 1968-10-30 1972-09-20
US3815640A (en) * 1972-01-13 1974-06-11 Takiron Co Elongated pipe tightly coated with a projection-formed synthetic resin coating
US3844700A (en) * 1973-02-06 1974-10-29 Beloit Corp Method and apparatus for forming continuous thermoplastic pipe having corrugated segments

Also Published As

Publication number Publication date
FR2363416B1 (en) 1982-03-12
DE2739682A1 (en) 1978-03-09
DE2739682C2 (en) 1983-11-03
NL7709613A (en) 1978-03-07
FR2363416A1 (en) 1978-03-31
IT1065488B (en) 1985-02-25

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