GB8902804D0 - Production of screw elements - Google Patents

Production of screw elements

Info

Publication number
GB8902804D0
GB8902804D0 GB898902804A GB8902804A GB8902804D0 GB 8902804 D0 GB8902804 D0 GB 8902804D0 GB 898902804 A GB898902804 A GB 898902804A GB 8902804 A GB8902804 A GB 8902804A GB 8902804 D0 GB8902804 D0 GB 8902804D0
Authority
GB
United Kingdom
Prior art keywords
production
screw elements
screw
elements
Prior art date
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.)
Granted
Application number
GB898902804A
Other versions
GB2229121B (en
GB2229121A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRISBY ENGINEERING Ltd
HOLBROOK PRECISION CASTINGS LI
Original Assignee
FRISBY ENGINEERING Ltd
HOLBROOK PRECISION CASTINGS LI
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 FRISBY ENGINEERING Ltd, HOLBROOK PRECISION CASTINGS LI filed Critical FRISBY ENGINEERING Ltd
Priority to GB8902804A priority Critical patent/GB2229121B/en
Publication of GB8902804D0 publication Critical patent/GB8902804D0/en
Publication of GB2229121A publication Critical patent/GB2229121A/en
Application granted granted Critical
Publication of GB2229121B publication Critical patent/GB2229121B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
GB8902804A 1989-02-08 1989-02-08 Production of screw elements Expired - Fee Related GB2229121B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8902804A GB2229121B (en) 1989-02-08 1989-02-08 Production of screw elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8902804A GB2229121B (en) 1989-02-08 1989-02-08 Production of screw elements

Publications (3)

Publication Number Publication Date
GB8902804D0 true GB8902804D0 (en) 1989-03-30
GB2229121A GB2229121A (en) 1990-09-19
GB2229121B GB2229121B (en) 1992-06-10

Family

ID=10651324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8902804A Expired - Fee Related GB2229121B (en) 1989-02-08 1989-02-08 Production of screw elements

Country Status (1)

Country Link
GB (1) GB2229121B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996003237A1 (en) * 1994-07-27 1996-02-08 Bitzer Kühlmaschinenbau Gmbh & Co. Kg Method and casting device for producing parts with a helically symmetrical outer contour

Also Published As

Publication number Publication date
GB2229121B (en) 1992-06-10
GB2229121A (en) 1990-09-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970208