NL7800845A - SAFETY DEVICE. - Google Patents

SAFETY DEVICE.

Info

Publication number
NL7800845A
NL7800845A NL7800845A NL7800845A NL7800845A NL 7800845 A NL7800845 A NL 7800845A NL 7800845 A NL7800845 A NL 7800845A NL 7800845 A NL7800845 A NL 7800845A NL 7800845 A NL7800845 A NL 7800845A
Authority
NL
Netherlands
Prior art keywords
safety device
safety
Prior art date
Application number
NL7800845A
Other languages
Dutch (nl)
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Publication of NL7800845A publication Critical patent/NL7800845A/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
    • B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of the die
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
NL7800845A 1977-02-19 1978-01-24 SAFETY DEVICE. NL7800845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2707351A DE2707351C3 (en) 1977-02-19 1977-02-19 Safety device for extruder housing and sieve device

Publications (1)

Publication Number Publication Date
NL7800845A true NL7800845A (en) 1978-08-22

Family

ID=6001741

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7800845A NL7800845A (en) 1977-02-19 1978-01-24 SAFETY DEVICE.

Country Status (5)

Country Link
JP (1) JPS53104663A (en)
DE (1) DE2707351C3 (en)
FR (1) FR2380867A1 (en)
GB (1) GB1580681A (en)
NL (1) NL7800845A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821311A1 (en) * 1988-06-24 1989-12-28 Werner & Pfleiderer METHOD AND DEVICE FOR SECURING THE MIXING PROCESS IN THE MANUFACTURE OF STRAND-SHAPED EXPLOSIVE SUBSTANCES AND DRIVING AGENTS IN A SCREW EXTRUDER
DE102004009354B4 (en) * 2004-02-26 2006-07-27 Rehau Ag + Co. jig

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1017448B (en) * 1973-08-02 1977-07-20 Scheer & Cie C F POSITIVE FOR THE FILTRATION OF MOLTEN PLASTIC MATERIAL AS WELL AS FOR THE EXTRUSION OF PLASTIC CORDS

Also Published As

Publication number Publication date
GB1580681A (en) 1980-12-03
DE2707351B2 (en) 1979-12-06
FR2380867A1 (en) 1978-09-15
DE2707351C3 (en) 1980-08-28
DE2707351A1 (en) 1978-08-24
JPS53104663A (en) 1978-09-12
FR2380867B1 (en) 1982-06-11

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Legal Events

Date Code Title Description
BV The patent application has lapsed