GB8713442D0 - Moulding article - Google Patents

Moulding article

Info

Publication number
GB8713442D0
GB8713442D0 GB878713442A GB8713442A GB8713442D0 GB 8713442 D0 GB8713442 D0 GB 8713442D0 GB 878713442 A GB878713442 A GB 878713442A GB 8713442 A GB8713442 A GB 8713442A GB 8713442 D0 GB8713442 D0 GB 8713442D0
Authority
GB
United Kingdom
Prior art keywords
moulding article
moulding
article
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.)
Withdrawn
Application number
GB878713442A
Other versions
GB2205522A (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.)
NOV Process and Flow Technologies UK Ltd
Original Assignee
Mono Pumps Ltd
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 Mono Pumps Ltd filed Critical Mono Pumps Ltd
Priority to GB08713442A priority Critical patent/GB2205522A/en
Publication of GB8713442D0 publication Critical patent/GB8713442D0/en
Publication of GB2205522A publication Critical patent/GB2205522A/en
Withdrawn legal-status Critical Current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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2618—Moulds having screw-threaded mould walls
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D1/00—Producing articles with screw-threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D15/00—Producing gear wheels or similar articles with grooves or projections, e.g. control knobs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB08713442A 1987-06-09 1987-06-09 Moulding an article having an internal helical gear formation thereon Withdrawn GB2205522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08713442A GB2205522A (en) 1987-06-09 1987-06-09 Moulding an article having an internal helical gear formation thereon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08713442A GB2205522A (en) 1987-06-09 1987-06-09 Moulding an article having an internal helical gear formation thereon

Publications (2)

Publication Number Publication Date
GB8713442D0 true GB8713442D0 (en) 1987-07-15
GB2205522A GB2205522A (en) 1988-12-14

Family

ID=10618602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08713442A Withdrawn GB2205522A (en) 1987-06-09 1987-06-09 Moulding an article having an internal helical gear formation thereon

Country Status (1)

Country Link
GB (1) GB2205522A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720463B1 (en) * 1993-12-20 1997-09-12 Asahi Optical Co Ltd Internal gear for cylindrical product, in particular zoom lens barrel.
US5689379A (en) * 1993-12-20 1997-11-18 Asahi Kogaku Kogyo Kabushiki Kaisha Inner gear, cylindrical product with inner gear, mold for inner gear, mold for cylindrical product with inner gear, method of manufacturing inner gear, and method of manufacturing cylindrical product with inner gear
US5788911A (en) * 1993-12-20 1998-08-04 Asahi Kogaku Kogyo Kabushiki Kaisha Method of manufacturing inner gear and method of manufacturing cylindrical product
GB2324757B (en) * 1994-08-09 1999-03-10 Toshiba Kk Apparatus for manufacturing a transverse fan
JP2799143B2 (en) * 1994-08-09 1998-09-17 株式会社東芝 Apparatus and method for manufacturing multi-blade impeller for cross-flow fan
JP3401335B2 (en) * 1994-09-29 2003-04-28 ペンタックス株式会社 Cylindrical molded body
IT1302465B1 (en) * 1998-11-24 2000-09-05 Taplast Spa METHOD FOR THE REALIZATION OF ELASTIC TUBULAR ELEMENTS WITH HELICOIDAL PROFILE AND MOLD SUITABLE TO REALIZE THE METHOD.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510668A (en) * 1939-02-14 1939-08-04 Eckert & Ziegler Gmbh Improvements in and relating to injection moulding and die casting machines for the manufacture of screw-threaded articles
NL272065A (en) * 1960-12-05
DK113001B (en) * 1967-04-27 1969-02-10 Audiola As Lighting fixture and method of its manufacture.
CH512990A (en) * 1969-12-13 1971-09-30 Hehl Karl Additional device for injection molding machines for unscrewing thread cores from injection molded parts
JPS4840899B1 (en) * 1970-02-04 1973-12-03
DE2145042B1 (en) * 1971-09-09 1972-07-06 HASCO-Normalien Hasenclever & Co, 5880 Lüdenscheid Device for the production of injection molded articles, such as screw caps or the like

Also Published As

Publication number Publication date
GB2205522A (en) 1988-12-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)