JPS5026858A - - Google Patents

Info

Publication number
JPS5026858A
JPS5026858A JP49047040A JP4704074A JPS5026858A JP S5026858 A JPS5026858 A JP S5026858A JP 49047040 A JP49047040 A JP 49047040A JP 4704074 A JP4704074 A JP 4704074A JP S5026858 A JPS5026858 A JP S5026858A
Authority
JP
Japan
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.)
Pending
Application number
JP49047040A
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
Priority claimed from NL7305894A external-priority patent/NL7305894A/xx
Priority claimed from NL7308113A external-priority patent/NL7308113A/xx
Application filed filed Critical
Publication of JPS5026858A publication Critical patent/JPS5026858A/ja
Pending legal-status Critical Current

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/308—Adjustable moulds
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4881—Moulds characterised by mould configurations having a mandrel or core e.g. two mould halves with a core in-between
    • 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
    • B29C33/76—Cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP49047040A 1973-04-27 1974-04-25 Pending JPS5026858A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7305894A NL7305894A (en) 1973-04-27 1973-04-27 Mould for plastics material - with part displaceable to give enlarged moulding space
NL7308113A NL7308113A (en) 1973-06-12 1973-06-12 Mould for plastics material - with part displaceable to give enlarged moulding space

Publications (1)

Publication Number Publication Date
JPS5026858A true JPS5026858A (ja) 1975-03-19

Family

ID=26644877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49047040A Pending JPS5026858A (ja) 1973-04-27 1974-04-25

Country Status (5)

Country Link
JP (1) JPS5026858A (ja)
AU (1) AU6838074A (ja)
DE (1) DE2418422A1 (ja)
ES (1) ES425702A1 (ja)
FR (1) FR2227106A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62291363A (ja) * 1986-06-09 1987-12-18 清水建設株式会社 コンクリ−ト等床面仕上機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62291363A (ja) * 1986-06-09 1987-12-18 清水建設株式会社 コンクリ−ト等床面仕上機

Also Published As

Publication number Publication date
ES425702A1 (es) 1976-06-01
FR2227106A1 (en) 1974-11-22
FR2227106B1 (ja) 1979-10-05
DE2418422A1 (de) 1974-11-14
AU6838074A (en) 1975-10-30

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