DE3268163D1 - A method of manufacturing level vials - Google Patents

A method of manufacturing level vials

Info

Publication number
DE3268163D1
DE3268163D1 DE8282108848T DE3268163T DE3268163D1 DE 3268163 D1 DE3268163 D1 DE 3268163D1 DE 8282108848 T DE8282108848 T DE 8282108848T DE 3268163 T DE3268163 T DE 3268163T DE 3268163 D1 DE3268163 D1 DE 3268163D1
Authority
DE
Germany
Prior art keywords
core
manufacturing level
moulding
level vials
pin
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
Application number
DE8282108848T
Other languages
English (en)
Inventor
Michael Drori
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.)
MEPRO KIBBUTZ HAGOSHRIM
Original Assignee
MEPRO KIBBUTZ HAGOSHRIM
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 MEPRO KIBBUTZ HAGOSHRIM filed Critical MEPRO KIBBUTZ HAGOSHRIM
Application granted granted Critical
Publication of DE3268163D1 publication Critical patent/DE3268163D1/de
Expired 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/34—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the tubular type, i.e. for indicating the level in one direction only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0025—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Composite Materials (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Steroid Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Moulding By Coating Moulds (AREA)
DE8282108848T 1981-09-25 1982-09-24 A method of manufacturing level vials Expired DE3268163D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL63934A IL63934A (en) 1981-09-25 1981-09-25 Method of manufacturing level vials

Publications (1)

Publication Number Publication Date
DE3268163D1 true DE3268163D1 (en) 1986-02-06

Family

ID=11052955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282108848T Expired DE3268163D1 (en) 1981-09-25 1982-09-24 A method of manufacturing level vials

Country Status (6)

Country Link
US (1) US4436686A (de)
EP (1) EP0075887B1 (de)
JP (1) JPS5874333A (de)
AT (1) ATE17097T1 (de)
DE (1) DE3268163D1 (de)
IL (1) IL63934A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123697B1 (de) * 1983-04-13 1990-06-27 Werzalit - Werke J.F. Werz KG Presse zur Herstellung von Profilkörpern
SI0852177T1 (en) * 1996-12-06 2000-04-30 Bayerische Mass-Industrie Method and injection mould for manufacturing vials for spirit levels
US7086167B2 (en) * 2004-04-16 2006-08-08 Empire Level Mfg. Corp. Overmolded vial for use with a level
US9170104B2 (en) 2013-12-16 2015-10-27 Stanley Black & Decker, Inc. Level vial and method of manufacturing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593428A (en) * 1968-09-26 1971-07-20 Great Neck Saw Manufacturers Spirit level
IL36823A (en) * 1970-05-13 1974-03-14 Airfix Ind Ltd Container and method for producing it
DE7434435U (de) * 1974-10-15 1975-02-08 Hofferbert Kg Spritzgusswerk KunststoffmeBzylinder

Also Published As

Publication number Publication date
IL63934A0 (en) 1981-12-31
ATE17097T1 (de) 1986-01-15
US4436686A (en) 1984-03-13
EP0075887B1 (de) 1985-12-27
IL63934A (en) 1985-01-31
EP0075887A1 (de) 1983-04-06
JPS5874333A (ja) 1983-05-04

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: MEPRO KIBBUTZ HAGOSHRIM, UPPER GALIL, IL

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee