NL7310622A - - Google Patents

Info

Publication number
NL7310622A
NL7310622A NL7310622A NL7310622A NL7310622A NL 7310622 A NL7310622 A NL 7310622A NL 7310622 A NL7310622 A NL 7310622A NL 7310622 A NL7310622 A NL 7310622A NL 7310622 A NL7310622 A NL 7310622A
Authority
NL
Netherlands
Application number
NL7310622A
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 filed Critical
Publication of NL7310622A publication Critical patent/NL7310622A/xx

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
    • B29D22/00—Producing hollow articles
    • B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
    • 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
    • B29C33/505—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 cores or mandrels, e.g. inflatable
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/602—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers
    • B29C53/605—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers by polar winding
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/824—Mandrels especially adapted for winding and joining collapsible, e.g. elastic or inflatable; with removable parts, e.g. for regular shaped, straight tubular articles
    • 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
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
NL7310622A 1972-08-03 1973-08-01 NL7310622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47078098A JPS4933773A (en) 1972-08-03 1972-08-03

Publications (1)

Publication Number Publication Date
NL7310622A true NL7310622A (en) 1974-02-05

Family

ID=13652378

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310622A NL7310622A (en) 1972-08-03 1973-08-01

Country Status (8)

Country Link
JP (1) JPS4933773A (en)
BR (1) BR7305853D0 (en)
CA (1) CA1002717A (en)
DE (1) DE2339259A1 (en)
ES (1) ES417477A1 (en)
FR (1) FR2194552B1 (en)
GB (1) GB1435175A (en)
NL (1) NL7310622A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51127712U (en) * 1975-04-10 1976-10-15
JPS59213007A (en) * 1983-05-17 1984-12-01 Nec Corp Sound recording and reproducing system of data
FR2844472B1 (en) * 2003-02-14 2006-03-31 Saint Gobain Vetrotex PROCESS FOR THE PRODUCTION OF COMPOSITE PRODUCTS BY ROTOMOULAGE AND PRODUCTS OBTAINED

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH459549A (en) * 1966-07-15 1968-07-15 Ciba Geigy Process for the production of fiber-wound plastic pipe bends
DK118483B (en) * 1968-03-18 1970-08-24 K Hovad Preferably one-sided suspended winding mold for use in the manufacture of fiber-reinforced plastic containers.

Also Published As

Publication number Publication date
FR2194552A1 (en) 1974-03-01
CA1002717A (en) 1977-01-04
ES417477A1 (en) 1976-03-01
JPS4933773A (en) 1974-03-28
GB1435175A (en) 1976-05-12
FR2194552B1 (en) 1976-06-18
DE2339259A1 (en) 1974-02-28
BR7305853D0 (en) 1974-09-05

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Legal Events

Date Code Title Description
BV The patent application has lapsed