ES2143204T3 - Produccion de secciones de vainas unidas desmontables. - Google Patents

Produccion de secciones de vainas unidas desmontables.

Info

Publication number
ES2143204T3
ES2143204T3 ES96919574T ES96919574T ES2143204T3 ES 2143204 T3 ES2143204 T3 ES 2143204T3 ES 96919574 T ES96919574 T ES 96919574T ES 96919574 T ES96919574 T ES 96919574T ES 2143204 T3 ES2143204 T3 ES 2143204T3
Authority
ES
Spain
Prior art keywords
sections
production
detachable units
don
unlock
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
ES96919574T
Other languages
English (en)
Inventor
Werner Lang
Siegbert Vial
Erich Gantzert
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.)
Merz and Krell GmbH and Co KG
Original Assignee
Merz and Krell GmbH and Co KG
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 Merz and Krell GmbH and Co KG filed Critical Merz and Krell GmbH and Co KG
Application granted granted Critical
Publication of ES2143204T3 publication Critical patent/ES2143204T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/005—Pen barrels
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
    • B29C33/444—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor for stripping articles from a mould core, e.g. using stripper plates
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0014—Discharging moulded articles from the mould by flexibly or permanently deforming undercut portions of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K15/00—Assembling, finishing, or repairing pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/006—Pencil-barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/005—Pen barrels
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0017—Discharging moulded articles from the mould by stripping articles from mould cores
    • B29C37/0021—Discharging moulded articles from the mould by stripping articles from mould cores and using a rotating movement to unscrew 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
    • 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
    • B29L2031/725—Drawing or writing equipment
    • B29L2031/7252—Pens, ball-point pens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Dowels (AREA)

Abstract

PARA FACILITAR EL DESMOLDADO DE ROSCAS EN PIEZAS DE MANGUITO DE PLASTICO (1, 2, 3, 4) Y REDUCIR LOS COSTES DE FABRICACION, SE PROPONE UNA ESTRUCTURA CONICA DE ROSCA ( AL}1, AL}2, T). EN ELLA Y EN LAS HERRAMIENTAS DE MOLDEO CORRESPONDIENTES, LOS ELEMENTOS ROSCADOS (50, 60, 51, 61) CONTIGUOS EN DIRECCION DE TRANSLACION (Z) ESTAN SEPARADOS RADIALMENTE, DE TAL FORMA QUE CADA ELEMENTO ROSCADO DURANTE EL DESMOLDADO (E0, E1, E2 ; F0, F1) SOLO SE "DESENCLAVA" UNA VEZ, PARA NO ENCLAVARSE UNA SEGUNDA VEZ.
ES96919574T 1995-05-24 1996-05-23 Produccion de secciones de vainas unidas desmontables. Expired - Lifetime ES2143204T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95108034 1995-05-24

Publications (1)

Publication Number Publication Date
ES2143204T3 true ES2143204T3 (es) 2000-05-01

Family

ID=8219295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96919574T Expired - Lifetime ES2143204T3 (es) 1995-05-24 1996-05-23 Produccion de secciones de vainas unidas desmontables.

Country Status (7)

Country Link
US (2) US6213666B1 (es)
EP (2) EP1151838A3 (es)
JP (1) JPH11505774A (es)
DE (1) DE59604181D1 (es)
ES (1) ES2143204T3 (es)
TW (1) TW326482B (es)
WO (1) WO1996037356A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP784098A0 (en) * 1998-12-18 1999-01-21 Filter Technology Australia Pty Limited A filter cartridge and process
DE10294963D2 (de) * 2001-10-30 2004-09-09 Amcor Ltd Greifzangenloser Tafeltransport mit hoher Geschwindigkeit
DE102005042758B3 (de) * 2005-09-08 2007-03-08 Tecpharma Licensing Ag Vorrichtung und Verfahren zur Herstellung eines Objektes mit Innengewinde
US20080033370A1 (en) * 2006-08-03 2008-02-07 Becton, Dickinson And Company Binary needle attachment mechanisms
CN103991181A (zh) * 2013-10-25 2014-08-20 温州市文泰笔业有限公司 便于脱模的注塑模具
CN103737846A (zh) * 2013-11-30 2014-04-23 苏州市旭正模具厂 一种带定位插的电子插头成型塑胶模
CN105798626A (zh) * 2016-05-10 2016-07-27 刘影 一种切割机支撑台
CN106696139A (zh) * 2016-12-21 2017-05-24 广东长盈精密技术有限公司 斜顶机构和模具
KR102451482B1 (ko) * 2022-05-13 2022-10-07 ㈜공명하이텍 사출금형의 홀 가공용 다분할형 지그
US12393235B2 (en) * 2023-03-17 2025-08-19 Intel Corporation Hinges for electronic devices

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055341A (en) * 1960-10-04 1962-09-25 L & C Hardtmuth Inc Adjustable writing implement
US3424831A (en) * 1966-07-11 1969-01-28 Spatz Lab Methods for injection molding
DE2159522C3 (de) * 1971-12-01 1979-03-15 Rotring-Werke Riepe Kg, 2000 Hamburg Röhrchenschreiber
US3802788A (en) * 1972-07-13 1974-04-09 Koh I Noor Rapidograph Stylographic pen cap
US4025204A (en) * 1976-01-16 1977-05-24 Textron, Inc. Writing implement
NL7601060A (nl) * 1976-02-03 1977-08-05 Philips Nv Werkwijze voor het vervaardigen van een uit kunst- stof bestaand rotatie-symmetrisch lager.
US4092073A (en) * 1976-11-15 1978-05-30 Anson Incorporated Writing instrument with bayonet lock
DE2951872C2 (de) * 1979-12-21 1983-01-27 Wolf-Geräte GmbH, 5240 Betzdorf Stielbefestigung für Haus- und Gartengeräte
DE3048654A1 (de) * 1980-12-23 1982-07-15 Artur Dr.H.C. 7244 Waldachtal Fischer Aus einem kunststoff-spreizduebel und einer befestigungsschraube bestehender befestigungssatz
US4806301A (en) * 1984-08-15 1989-02-21 American Safety Closure Corp. Process of removing a plastic cap from a mold
US5094482A (en) 1986-02-05 1992-03-10 John Petty Corrugated plastic pipe connector
GB2225550B (en) * 1986-02-05 1990-09-19 Elconnex Pty Ltd Method of moulding
US5041256A (en) 1986-02-05 1991-08-20 John Petty Method for forming corrugated plastic pipe connector
IT1205735B (it) 1986-02-05 1989-03-31 Elconnex Pty Ltd Raccordo a tenuta ermetica di liquidi,in particolare per tubi ondulati di materia plastica
US4780016A (en) * 1987-04-06 1988-10-25 Kim Jae H Captive pen cap
US5114655A (en) 1989-08-17 1992-05-19 Cole Machine & Mfg. Co. Method and apparatus for injection molding
CH684706A5 (de) * 1989-11-13 1994-11-30 Isolink Ltd Befestigungselement.
SE9002442D0 (sv) * 1990-07-16 1990-07-16 Norden Packaging Mach Injection thermoplastic container and methods for producing the same
DE4409009A1 (de) * 1994-03-16 1995-09-21 Takata Europ Gmbh Verfahren zur Herstellung einer sich axial verjüngenden Zugelement-Wickelrolle für Sicherheitsgurtanordnungen bei Kraftfahrzeugen sowie Wickelrolle und Spritzgußform zur Ausführung dieses Verfahrens
UY24071A1 (es) * 1994-10-27 1996-03-25 Coca Cola Co Recipiente y metodo para hacer un recipiente de naftalato de polietileno y copolimeros del mismo
DE19515943A1 (de) 1995-05-02 1996-11-07 Basf Ag Pfropfpolymerisate aus Alkylenoxideinheiten enthaltenden Polymerisaten und ethylenisch ungesättigten Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
US6213666B1 (en) 2001-04-10
TW326482B (en) 1998-02-11
JPH11505774A (ja) 1999-05-25
EP0833732A1 (de) 1998-04-08
WO1996037356A1 (de) 1996-11-28
DE59604181D1 (de) 2000-02-17
EP0833732B1 (de) 2000-01-12
EP1151838A2 (de) 2001-11-07
US20010036382A1 (en) 2001-11-01
EP1151838A3 (de) 2002-07-17

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