ES282170U - Molde para rejilla decorativa - Google Patents

Molde para rejilla decorativa

Info

Publication number
ES282170U
ES282170U ES1983282170U ES282170U ES282170U ES 282170 U ES282170 U ES 282170U ES 1983282170 U ES1983282170 U ES 1983282170U ES 282170 U ES282170 U ES 282170U ES 282170 U ES282170 U ES 282170U
Authority
ES
Spain
Prior art keywords
family
marks
producing
molding die
shells
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.)
Granted
Application number
ES1983282170U
Other languages
English (en)
Other versions
ES282170Y (es
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.)
ITW de France SAS
Original Assignee
ITW de France SAS
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 ITW de France SAS filed Critical ITW de France SAS
Publication of ES282170U publication Critical patent/ES282170U/es
Application granted granted Critical
Publication of ES282170Y publication Critical patent/ES282170Y/es
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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B29C45/26—Moulds
    • B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • 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
    • B29L2031/737—Articles provided with holes, e.g. grids, sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

Molde para rejilla que imita una red tejida de hilos entrelazados del tipo que comprende una primera y una segunda semicoquillas, caracterizado porque la primera al menos de las semicoquillas (21, 22) presenta, dispuestas en una superficie (P'') sensiblemente plana, una red de marcas alargadas (25, 35) distintas repartidas en dos familias (25a, 25b, 31, 32, 33) por lo menos, estando las marcas en cada familia dispuestas en alineación paralelas a una dirección dada (Dl, D2, D3), específica de la citada familia, a la cual las marcas mismas son paralelas, cada marca (251, 25b) de cada familia estando bordeada en cada extremo por una marca (25b, 25a) de otra familia al tiempo que ella misma separa dos marcas sucesivas de una alineación de otra familia (25b, 23, a).
ES1983282170U 1982-07-29 1983-07-28 Molde para rejilla decorativa Expired ES282170Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213261A FR2530985A1 (fr) 1982-07-29 1982-07-29 Moule pour obtention d'une grille, notamment par injection, procede et moyens de fabrication et de mise en oeuvre

Publications (2)

Publication Number Publication Date
ES282170U true ES282170U (es) 1986-06-01
ES282170Y ES282170Y (es) 1987-08-01

Family

ID=9276450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983282170U Expired ES282170Y (es) 1982-07-29 1983-07-28 Molde para rejilla decorativa

Country Status (3)

Country Link
JP (1) JPS5963898A (es)
ES (1) ES282170Y (es)
FR (1) FR2530985A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW224065B (es) * 1992-07-01 1994-05-21 Sumitom Chemicals Co Ltd
JPH08438B2 (ja) * 1992-08-12 1996-01-10 東北ムネカタ株式会社 プラスチック成形品およびその製造方法と成形用金型
ES2115524B1 (es) * 1996-03-12 1999-02-16 Lab Radio S A Mejoras introducidas en la fabricacion de rejillas plasticas para altavoces.
US9820574B2 (en) * 2008-04-14 2017-11-21 Keter Plastic Ltd. Artificial panel, a method for manufacturing same and furniture articles therefrom
CN105436476B (zh) * 2014-09-18 2018-12-28 仓和股份有限公司 液态金属网布及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2276608A (en) * 1937-06-19 1942-03-17 Bugge Gunther Production of woven fabrics
US2434532A (en) * 1944-09-27 1948-01-13 Paul D Wurzburger Imitation fabric
FR1152445A (fr) * 1956-06-21 1958-02-17 Tech Et Decoration Procédé de fabrication de moules pour grilles décoratives et moules et grilles obtenus à l'aide de ce procédé
US2931066A (en) * 1958-07-31 1960-04-05 Adam D Goettl Means and method for casting relatively pivotal elements around spherical bearing members
US3419456A (en) * 1964-03-25 1968-12-31 Union Carbide Corp Molded fabric
GB1353327A (en) * 1971-05-13 1974-05-15 Ijr Inoue Japax Research Inc Dies
US3755054A (en) * 1971-07-19 1973-08-28 J Medney Resin bonded glass fiber fence
JPS58209517A (ja) * 1982-05-31 1983-12-06 Goyo Kogyo Kk 樹脂成形用金型の製造方法

Also Published As

Publication number Publication date
JPS5963898A (ja) 1984-04-11
ES282170Y (es) 1987-08-01
FR2530985A1 (fr) 1984-02-03

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000601