BE906159A - Procede et dispositif de preparation de pieces de type tige, pourvues d'une structure en surface. - Google Patents

Procede et dispositif de preparation de pieces de type tige, pourvues d'une structure en surface.

Info

Publication number
BE906159A
BE906159A BE0/217696A BE217696A BE906159A BE 906159 A BE906159 A BE 906159A BE 0/217696 A BE0/217696 A BE 0/217696A BE 217696 A BE217696 A BE 217696A BE 906159 A BE906159 A BE 906159A
Authority
BE
Belgium
Prior art keywords
surface structure
rod type
parts provided
type parts
thermoplastic synthetic
Prior art date
Application number
BE0/217696A
Other languages
English (en)
Inventor
G W Ehrenstein
Original Assignee
Dornier Gmbh Lindauer
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 Dornier Gmbh Lindauer filed Critical Dornier Gmbh Lindauer
Publication of BE906159A publication Critical patent/BE906159A/fr

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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/0055—Shaping
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • 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
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0046—Producing rods
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/271—Rapiers
    • D03D47/273—Rapier rods
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/275—Drive mechanisms
    • D03D47/276—Details or arrangement of sprocket wheels
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • 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
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes
    • 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
    • B29L2031/775—Toothed articles
    • B29L2031/7752—Racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Looms (AREA)

Abstract

Procédé de préparation de pièces de type tige, pourvues d'une structure sur la surface et à base de substance synthétiques thermoplastiques, en particulier de lances à griffe pourvues d'un profil denté de métiers à tisser sans navette, caractérisé par les étapes suivantes : le coulage par injection d'une substance synthétique thermoplastique, chauffée juste au-dessus de la température de cristallisation, dans un outil de base lisse, fermé de tous cotés, et constitué d'une matrice et d'un poinçon, un formage ultérieur sous pression, après coupure de l'unité d'injection, dans la meme matrice, par un poinçon d'estampage pourvu de la structure souhaitée, et un refroidissement avec maintien de la pression.
BE0/217696A 1986-06-14 1986-12-31 Procede et dispositif de preparation de pieces de type tige, pourvues d'une structure en surface. BE906159A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863620081 DE3620081A1 (de) 1986-06-14 1986-06-14 Verfahren zur herstellung von mit an der oberflaeche mit einer struktur versehenen stangenartigen teilen aus thermoplastischen kunststoffen

Publications (1)

Publication Number Publication Date
BE906159A true BE906159A (fr) 1987-04-16

Family

ID=6303023

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217696A BE906159A (fr) 1986-06-14 1986-12-31 Procede et dispositif de preparation de pieces de type tige, pourvues d'une structure en surface.

Country Status (6)

Country Link
JP (1) JPS62299319A (fr)
BE (1) BE906159A (fr)
DE (1) DE3620081A1 (fr)
FR (1) FR2600006A1 (fr)
GB (1) GB2191442A (fr)
IT (1) IT8767147A0 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505485C2 (sv) * 1987-03-17 1997-09-08 Plm Ab Sätt och anordning att kristallisera och forma bottenpartiet hos en kopp eller koppliknande föremål
JPH03254919A (ja) * 1990-03-06 1991-11-13 Takata Kk エアバッグのモジュールカバーの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2938232A (en) * 1957-06-21 1960-05-31 Hoover Co Combined injection and compression molding
CH364107A (fr) * 1960-08-17 1962-08-31 Plastitec S A Procédé de fabrication d'un objet en matière thermoplastique
GB1346892A (en) * 1969-11-07 1974-02-13 Twinlock Ltd Injection moulding method and tool for plastics articles
GB1433136A (en) * 1972-05-25 1976-04-22 Imp Metal Ind Kynoch Ltd Moulding articles
US4150088A (en) * 1977-08-22 1979-04-17 Owens-Illinois, Inc. Method of injection molding with displacement of mold from injection position and applying pressure during cooling
JPS6058010B2 (ja) * 1981-04-14 1985-12-18 三井化学株式会社 射出圧縮成形方法
EP0074473B1 (fr) * 1981-08-27 1986-06-04 Deutsche Solvay-Werke Gmbh Procédé et dispositif pour la fabrication de pièces de forme ou des objets en matière plastique
DE3133872A1 (de) * 1981-08-27 1983-03-17 Deutsche Solvay-Werke Gmbh, 5650 Solingen "verfahren und vorrichtung zur herstellung von formteilen oder gegenstaenden aus kunststoff"
GB2139549A (en) * 1983-05-11 1984-11-14 James Watson Hendry Injection moulding
DE3527202C1 (de) * 1985-07-30 1986-10-09 Lindauer Dornier Gmbh, 8990 Lindau Greiferstange fuer schuetzenlose Webmaschinen

Also Published As

Publication number Publication date
DE3620081A1 (de) 1987-12-17
FR2600006A1 (fr) 1987-12-18
GB2191442A (en) 1987-12-16
JPS62299319A (ja) 1987-12-26
GB8704175D0 (en) 1987-04-01
IT8767147A0 (it) 1987-02-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LINDAUER DORNIER G.M.B.H.

Effective date: 19891231