IT1255033B - PROCEDURE FOR MANUFACTURING DRIVERS IN SYNTHETIC MATERIAL FOR DRUMS OF WASHING MACHINES AND DRIVERS MANUFACTURED CONSEQUENCES - Google Patents

PROCEDURE FOR MANUFACTURING DRIVERS IN SYNTHETIC MATERIAL FOR DRUMS OF WASHING MACHINES AND DRIVERS MANUFACTURED CONSEQUENCES

Info

Publication number
IT1255033B
IT1255033B ITMI921154A ITMI921154A IT1255033B IT 1255033 B IT1255033 B IT 1255033B IT MI921154 A ITMI921154 A IT MI921154A IT MI921154 A ITMI921154 A IT MI921154A IT 1255033 B IT1255033 B IT 1255033B
Authority
IT
Italy
Prior art keywords
drivers
drums
consequences
procedure
manufacturing
Prior art date
Application number
ITMI921154A
Other languages
Italian (it)
Inventor
Edwin Bolduan
Original Assignee
Edwin Bolduan
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 Edwin Bolduan filed Critical Edwin Bolduan
Publication of ITMI921154A0 publication Critical patent/ITMI921154A0/en
Publication of ITMI921154A1 publication Critical patent/ITMI921154A1/en
Application granted granted Critical
Publication of IT1255033B publication Critical patent/IT1255033B/en

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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B29C45/14073—Positioning or centering articles in the mould using means being retractable during injection
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

La massa supplementare configurata a guisa di sbarra tonda (9) viene provvista in prossimità delle due estremità della sbarra con rispettivamente una scanalatura circonferenziale (18), su una superficie mantellare che perlomeno ricopre le due scanalature viene provvista con un rivestimento (24) che ricopre anche le scanalature, viene afferrata da due forcelle (22) che fanno presa in queste scanalature, e viene tenuta nella propria posizione definitiva in una prima parte dello stampo per iniezione. Le forcelle sono guidate in una seconda parte dello stampo per iniezione che, dopo il posizionamento definitivo della massa supplementare, viene unita con la prima parte. Durante oppure dopo l'iniezione del trascinatore, le forcelle vengono estratte dalle scanalatura. (figura 5).The additional mass configured as a round bar (9) is provided near the two ends of the bar with a circumferential groove (18) respectively, on a mantle surface that at least covers the two grooves is provided with a coating (24) that covers also the grooves are gripped by two forks (22) which grip in these grooves, and are held in their final position in a first part of the injection mold. The forks are guided in a second part of the injection mold which, after the final positioning of the additional mass, is joined with the first part. During or after the injection of the driver, the forks are extracted from the grooves. (figure 5).

ITMI921154A 1991-05-23 1992-05-14 PROCEDURE FOR MANUFACTURING DRIVERS IN SYNTHETIC MATERIAL FOR DRUMS OF WASHING MACHINES AND DRIVERS MANUFACTURED CONSEQUENCES IT1255033B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4116862A DE4116862C2 (en) 1991-05-23 1991-05-23 Process for the manufacture of plastic carriers for washing machine drums and carriers produced thereafter

Publications (3)

Publication Number Publication Date
ITMI921154A0 ITMI921154A0 (en) 1992-05-14
ITMI921154A1 ITMI921154A1 (en) 1993-11-14
IT1255033B true IT1255033B (en) 1995-10-13

Family

ID=6432266

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921154A IT1255033B (en) 1991-05-23 1992-05-14 PROCEDURE FOR MANUFACTURING DRIVERS IN SYNTHETIC MATERIAL FOR DRUMS OF WASHING MACHINES AND DRIVERS MANUFACTURED CONSEQUENCES

Country Status (4)

Country Link
DE (1) DE4116862C2 (en)
ES (1) ES2065223B1 (en)
FR (1) FR2676757B1 (en)
IT (1) IT1255033B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312723A1 (en) * 2003-03-21 2004-09-30 BSH Bosch und Siemens Hausgeräte GmbH Method for producing a tub for a washing machine and tub made thereafter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480929A (en) * 1947-12-30 1949-09-06 Sam M Hyman Button protector pad for drying machines
NL297293A (en) * 1962-09-04
DE3116339C3 (en) * 1981-04-24 1995-03-23 Gert Mayer Method and device for producing profile strips or the like. with closed end areas
DE3607410A1 (en) * 1986-03-06 1987-09-10 Rico Rego Gmbh Maschinenbau Process and device for injection moulding plastic parts
DE3743657A1 (en) * 1987-12-22 1989-07-06 Bosch Siemens Hausgeraete Laundry drum for a washing and spinning machine
DE3816740A1 (en) * 1988-05-17 1989-11-30 Marianne Wieser METHOD FOR EXACTLY POSITIONING CORES AND / OR MATS IN PLASTIC MOLDED PARTS
FR2654121B1 (en) * 1989-11-07 1992-08-21 Ciapem HORIZONTAL DRUM WASHING MACHINE WITH TURBULENCE WASHING BATH.
IT1246496B (en) * 1989-12-22 1994-11-19 Bosch Siemens Hausgeraete PROCEDURE FOR PRODUCING DRIVING BODIES IN ARTIFICIAL MATERIAL FOR DRUMS OF WASHING MACHINES AND DRIVING BODY WITH IT PRODUCT.

Also Published As

Publication number Publication date
ES2065223R (en) 1996-07-16
ES2065223B1 (en) 1997-02-16
DE4116862C2 (en) 1994-10-13
FR2676757A1 (en) 1992-11-27
ITMI921154A0 (en) 1992-05-14
ITMI921154A1 (en) 1993-11-14
DE4116862A1 (en) 1992-11-26
FR2676757B1 (en) 1995-10-13
ES2065223A2 (en) 1995-02-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529