DE3921517C2 - - Google Patents

Info

Publication number
DE3921517C2
DE3921517C2 DE19893921517 DE3921517A DE3921517C2 DE 3921517 C2 DE3921517 C2 DE 3921517C2 DE 19893921517 DE19893921517 DE 19893921517 DE 3921517 A DE3921517 A DE 3921517A DE 3921517 C2 DE3921517 C2 DE 3921517C2
Authority
DE
Germany
Prior art keywords
mold
assembled
spherical
molded part
spherical caps
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.)
Expired - Lifetime
Application number
DE19893921517
Other languages
German (de)
English (en)
Other versions
DE3921517A1 (de
Inventor
Guenter 5900 Siegen De Kraemer
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.)
ABS Pumpen AG
Original Assignee
ABS Pumpen AG
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 ABS Pumpen AG filed Critical ABS Pumpen AG
Priority to DE19893921517 priority Critical patent/DE3921517A1/de
Publication of DE3921517A1 publication Critical patent/DE3921517A1/de
Application granted granted Critical
Publication of DE3921517C2 publication Critical patent/DE3921517C2/de
Granted 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/38—Moulds, cores or other substrates
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/308—Adjustable moulds
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7126—Containers; Packaging elements or accessories, Packages large, e.g. for bulk storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
DE19893921517 1989-06-30 1989-06-30 Form zur herstellung von kunststoffbehaeltern Granted DE3921517A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893921517 DE3921517A1 (de) 1989-06-30 1989-06-30 Form zur herstellung von kunststoffbehaeltern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893921517 DE3921517A1 (de) 1989-06-30 1989-06-30 Form zur herstellung von kunststoffbehaeltern

Publications (2)

Publication Number Publication Date
DE3921517A1 DE3921517A1 (de) 1991-01-10
DE3921517C2 true DE3921517C2 (cs) 1991-09-05

Family

ID=6384010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893921517 Granted DE3921517A1 (de) 1989-06-30 1989-06-30 Form zur herstellung von kunststoffbehaeltern

Country Status (1)

Country Link
DE (1) DE3921517A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2529532A (en) * 2014-06-16 2016-02-24 Leafield Environmental Ltd Rotationally moulded cases
GB2573574B (en) * 2018-05-11 2022-12-07 Leafield Environmental Ltd Improvements to rotationally moulded cases
DE102021207763A1 (de) 2021-07-20 2023-01-26 Modelmakerij Hengelo B.V. Rotationsformwerkzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513502B2 (cs) * 1972-05-26 1976-02-03
CH562679A5 (cs) * 1973-08-20 1975-06-13 Basler Stueckfaerberei Ag
DE2403982A1 (de) * 1974-01-29 1975-08-07 Stefan Nau Fa Verfahren und vorrichtung zum herstellen von kunststoffbehaeltern
IL54414A (en) * 1978-04-02 1982-07-30 Rotoplas Ltd Rotationally moulded containers

Also Published As

Publication number Publication date
DE3921517A1 (de) 1991-01-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee