SI0852177T1 - Method and injection mould for manufacturing vials for spirit levels - Google Patents

Method and injection mould for manufacturing vials for spirit levels

Info

Publication number
SI0852177T1
SI0852177T1 SI9730023T SI9730023T SI0852177T1 SI 0852177 T1 SI0852177 T1 SI 0852177T1 SI 9730023 T SI9730023 T SI 9730023T SI 9730023 T SI9730023 T SI 9730023T SI 0852177 T1 SI0852177 T1 SI 0852177T1
Authority
SI
Slovenia
Prior art keywords
core
around
injecting
tool
injection mould
Prior art date
Application number
SI9730023T
Other languages
Slovenian (sl)
Inventor
Hans Keller
Ralf Hubert
Original Assignee
Bayerische Mass-Industrie
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 Bayerische Mass-Industrie filed Critical Bayerische Mass-Industrie
Publication of SI0852177T1 publication Critical patent/SI0852177T1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • 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
    • B29C45/16—Making multilayered or multicoloured articles

Abstract

An injection moulding process for manufacturing a spirit level for a balance comprising a body enclosing a hollow chamber for the fluid and bubble and markings indicating a specific position of the bubble comprises injecting a transparent material (B) into a cavity (12) in an upper part (1) of a tool and around a core (8) on the lower tool part to form the body and injecting a second, contrasting material around the core and/or around the hollow chamber of the moulded body. Also claimed is an injection moulding tool for the process comprising an upper part (1) with one or more cavities (12) and a lower part with a core (8). Inward facing projections or recesses in the cavity wall form smaller cavities in the body for injecting the markings.
SI9730023T 1996-12-06 1997-11-28 Method and injection mould for manufacturing vials for spirit levels SI0852177T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19650684 1996-12-06
EP97120963A EP0852177B1 (en) 1996-12-06 1997-11-28 Method and injection mould for manufacturing vials for spirit levels

Publications (1)

Publication Number Publication Date
SI0852177T1 true SI0852177T1 (en) 2000-04-30

Family

ID=7813856

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9730023T SI0852177T1 (en) 1996-12-06 1997-11-28 Method and injection mould for manufacturing vials for spirit levels

Country Status (4)

Country Link
EP (1) EP0852177B1 (en)
AT (1) ATE184538T1 (en)
DE (1) DE59700435D1 (en)
SI (1) SI0852177T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406307B (en) * 1998-08-03 2000-04-25 Guido Scheyer Sola Messwerkzeu METHOD FOR PRODUCING A DRAGONFLY BODY
DE102009003158A1 (en) 2009-05-15 2010-11-18 Bayerische Maß-Industrie Arno Keller GmbH Dragonfly, made with dragonfly holder, for use in a spirit level

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH205611A (en) * 1938-10-13 1939-06-30 Landis & Gyr Ag Process for the production of an object provided with a mark from molding compound and object produced according to this process.
FR1019163A (en) * 1950-05-30 1953-01-19 Process for manufacturing objects in synthetic resin, thermoplastic products and similar bi- or polychrome plastics
IL63934A (en) * 1981-09-25 1985-01-31 Drori Michael Method of manufacturing level vials
US5651186A (en) * 1995-08-09 1997-07-29 Empire Level Mfg. Corp. Liquid level vial and method for making the vial

Also Published As

Publication number Publication date
ATE184538T1 (en) 1999-10-15
DE59700435D1 (en) 1999-10-21
EP0852177A1 (en) 1998-07-08
EP0852177B1 (en) 1999-09-15

Similar Documents

Publication Publication Date Title
AU564491B2 (en) Short distance golf ball
ES2090837T3 (en) IMPLANT THAT HAS A POROUS METALLIC SURFACE AND MANUFACTURING PROCEDURE THEREOF.
EP0195111A3 (en) Cavity cooling system
ATE119101T1 (en) THREE OR FIVE LAYER PREFORM.
GB2144074A (en) Method of manufacturing a hollow plastics article
EP0276763A3 (en) Injection molding process with reactive gas treatment
SI0852177T1 (en) Method and injection mould for manufacturing vials for spirit levels
SE8803319L (en) INJECTION MOLDING PROCESS
PT8121Y (en) CONTAINER MOLD FOR OBTAINING SMALL ICE BLOCKS
KR910002579A (en) Polybutylene terephthalate resin molded article having pictorial type and its manufacturing method
JPS5630828A (en) Injection blow molding of hollow vessel with handle
JPS54111557A (en) Hollow molded article having integrated internal ribs, and method for forming the same
ES2047241T3 (en) PROCEDURE FOR MANUFACTURING A PLASTIC DRAWER THROUGH INJECTION MOLDING, AND A PLASTIC DRAWER MADE ACCORDING TO SUCH PROCEDURE.
JPS57159610A (en) Synthetic resin mold for small scale production
ATA247187A (en) INJECTION MOLDING MACHINE
DE3268163D1 (en) A method of manufacturing level vials
JPS55113541A (en) Molding of hollow synthetic resin molded article
ATE34118T1 (en) TOOL FOR INJECTION MOLDING OF STACKABLE CONTAINERS.
JPS6472825A (en) Injection stretching blow molding method for cup having stem
JPS6480048A (en) Semiconductor device
DE3170554D1 (en) Injection moulding process for making the lower part of a plastics container
JPS5775836A (en) Manufacture of multicolor soft molding article
JPS56101812A (en) Forming method of three-dimensional character and pattern on surface of molding in synthetic resin
BG49534A1 (en) Method and device for obtaining mouldings with flaws
GB1298783A (en) A method of making vials