SE9403303D0 - Method and device for extracting a screw rotor from a mould - Google Patents

Method and device for extracting a screw rotor from a mould

Info

Publication number
SE9403303D0
SE9403303D0 SE9403303A SE9403303A SE9403303D0 SE 9403303 D0 SE9403303 D0 SE 9403303D0 SE 9403303 A SE9403303 A SE 9403303A SE 9403303 A SE9403303 A SE 9403303A SE 9403303 D0 SE9403303 D0 SE 9403303D0
Authority
SE
Sweden
Prior art keywords
removal
control element
threads
moving
rotor
Prior art date
Application number
SE9403303A
Other languages
English (en)
Other versions
SE9403303L (sv
SE503730C2 (sv
Inventor
Lars Ljungstroem
Original Assignee
Svenska Rotor Maskiner Ab
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 Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab
Priority to SE9403303A priority Critical patent/SE503730C2/sv
Publication of SE9403303D0 publication Critical patent/SE9403303D0/sv
Publication of SE9403303L publication Critical patent/SE9403303L/sv
Publication of SE503730C2 publication Critical patent/SE503730C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SE9403303A 1994-09-30 1994-09-30 Sätt och anordning för utdragning av en skruvrotor ur en gjutform SE503730C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9403303A SE503730C2 (sv) 1994-09-30 1994-09-30 Sätt och anordning för utdragning av en skruvrotor ur en gjutform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403303A SE503730C2 (sv) 1994-09-30 1994-09-30 Sätt och anordning för utdragning av en skruvrotor ur en gjutform

Publications (3)

Publication Number Publication Date
SE9403303D0 true SE9403303D0 (sv) 1994-09-30
SE9403303L SE9403303L (sv) 1996-03-31
SE503730C2 SE503730C2 (sv) 1996-08-12

Family

ID=20395428

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403303A SE503730C2 (sv) 1994-09-30 1994-09-30 Sätt och anordning för utdragning av en skruvrotor ur en gjutform

Country Status (1)

Country Link
SE (1) SE503730C2 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470597A (zh) * 2017-08-11 2017-12-15 保定东峰铸造有限公司 一种搅龙脱模的专用设备及铸造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9903772D0 (sv) * 1999-10-18 1999-10-18 Svenska Rotor Maskiner Ab Polymerrotor och sätt att framställa polymerrotorer
CN106671353B (zh) * 2015-11-09 2019-04-19 株洲时代新材料科技股份有限公司 一种铁路预埋套管自动脱螺纹注塑模具及脱模方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107470597A (zh) * 2017-08-11 2017-12-15 保定东峰铸造有限公司 一种搅龙脱模的专用设备及铸造方法

Also Published As

Publication number Publication date
SE9403303L (sv) 1996-03-31
SE503730C2 (sv) 1996-08-12

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