ATA224577A - DEVICE FOR CHANGING SEVEN - Google Patents

DEVICE FOR CHANGING SEVEN

Info

Publication number
ATA224577A
ATA224577A AT0224577A AT224577A ATA224577A AT A224577 A ATA224577 A AT A224577A AT 0224577 A AT0224577 A AT 0224577A AT 224577 A AT224577 A AT 224577A AT A224577 A ATA224577 A AT A224577A
Authority
AT
Austria
Prior art keywords
changing
Prior art date
Application number
AT0224577A
Other languages
German (de)
Other versions
AT368443B (en
Original Assignee
Bolton Emerson
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 Bolton Emerson filed Critical Bolton Emerson
Priority to AT0224577A priority Critical patent/AT368443B/en
Publication of ATA224577A publication Critical patent/ATA224577A/en
Application granted granted Critical
Publication of AT368443B publication Critical patent/AT368443B/en

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
AT0224577A 1977-03-31 1977-03-31 DEVICE FOR CHANGING SEVEN AT368443B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0224577A AT368443B (en) 1977-03-31 1977-03-31 DEVICE FOR CHANGING SEVEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0224577A AT368443B (en) 1977-03-31 1977-03-31 DEVICE FOR CHANGING SEVEN

Publications (2)

Publication Number Publication Date
ATA224577A true ATA224577A (en) 1982-02-15
AT368443B AT368443B (en) 1982-10-11

Family

ID=3530723

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0224577A AT368443B (en) 1977-03-31 1977-03-31 DEVICE FOR CHANGING SEVEN

Country Status (1)

Country Link
AT (1) AT368443B (en)

Also Published As

Publication number Publication date
AT368443B (en) 1982-10-11

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELA Expired due to lapse of time