ES2065223A2 - Mfr. of plastic engaging pieces for washing machine drums - using additional plastic material to surround rod with grooves at rod ends covered with jacket - Google Patents

Mfr. of plastic engaging pieces for washing machine drums - using additional plastic material to surround rod with grooves at rod ends covered with jacket

Info

Publication number
ES2065223A2
ES2065223A2 ES09200900A ES9200900A ES2065223A2 ES 2065223 A2 ES2065223 A2 ES 2065223A2 ES 09200900 A ES09200900 A ES 09200900A ES 9200900 A ES9200900 A ES 9200900A ES 2065223 A2 ES2065223 A2 ES 2065223A2
Authority
ES
Spain
Prior art keywords
rod
substance
grooves
mfr
additional
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
ES09200900A
Other languages
Spanish (es)
Other versions
ES2065223R (en
ES2065223B1 (en
Inventor
Edwin Bolduan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES2065223A2 publication Critical patent/ES2065223A2/en
Publication of ES2065223R publication Critical patent/ES2065223R/es
Application granted granted Critical
Publication of ES2065223B1 publication Critical patent/ES2065223B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/14—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

The mfr. of plastic engaging pieces made of a material with a high specific density and a melting point above that of the rod-shaped additional plastic substance surrounding it. The pieces are for use in washing machine drums. In the vicinity of each of the two rod ends, the additional substance is equipped with a groove. Each groove is covered by a jacket plane and at least one plane is equipped with a coating which also encompasses the groove. The substance is seized by two forks engaging into these grooves and held in its end position in a first pt. of the injection moulding tool. The forks are guided into a second pt. of the tool, which after the end positioning of the additional substance, is joined to the first pt. ADVANTAGE - The grooves on the rod-shaped substance permit an automatic seizing and positioning of the substance inside the injection moulding tool.
ES09200900A 1991-05-23 1992-04-29 PROCEDURE FOR MANUFACTURING PLASTIC CRAWLERS FOR WASHING MACHINE DRUMS AND CRAWLER MADE ACCORDING TO THE SAME. Expired - Fee Related ES2065223B1 (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
ES2065223A2 true ES2065223A2 (en) 1995-02-01
ES2065223R ES2065223R (en) 1996-07-16
ES2065223B1 ES2065223B1 (en) 1997-02-16

Family

ID=6432266

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200900A Expired - Fee Related ES2065223B1 (en) 1991-05-23 1992-04-29 PROCEDURE FOR MANUFACTURING PLASTIC CRAWLERS FOR WASHING MACHINE DRUMS AND CRAWLER MADE ACCORDING TO THE SAME.

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743657A1 (en) * 1987-12-22 1989-07-06 Bosch Siemens Hausgeraete Laundry drum for a washing and spinning machine
EP0427599A1 (en) * 1989-11-07 1991-05-15 Ciapem Horizontal drum washing machine with a washing liquid in turbulence
FR2656344A1 (en) * 1989-12-22 1991-06-28 Bosch Siemens Hausgeraete Method for manufacture of plastic drive members for drum washing machine and drive members thus manufactured

Family Cites Families (5)

* 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
DE3816740A1 (en) * 1988-05-17 1989-11-30 Marianne Wieser METHOD FOR EXACTLY POSITIONING CORES AND / OR MATS IN PLASTIC MOLDED PARTS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743657A1 (en) * 1987-12-22 1989-07-06 Bosch Siemens Hausgeraete Laundry drum for a washing and spinning machine
EP0427599A1 (en) * 1989-11-07 1991-05-15 Ciapem Horizontal drum washing machine with a washing liquid in turbulence
FR2656344A1 (en) * 1989-12-22 1991-06-28 Bosch Siemens Hausgeraete Method for manufacture of plastic drive members for drum washing machine and drive members thus manufactured

Also Published As

Publication number Publication date
FR2676757B1 (en) 1995-10-13
ES2065223R (en) 1996-07-16
IT1255033B (en) 1995-10-13
ES2065223B1 (en) 1997-02-16
ITMI921154A1 (en) 1993-11-14
ITMI921154A0 (en) 1992-05-14
DE4116862A1 (en) 1992-11-26
FR2676757A1 (en) 1992-11-27
DE4116862C2 (en) 1994-10-13

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Legal Events

Date Code Title Description
EC2A Search report published

Effective date: 19950201

FD2A Announcement of lapse in spain

Effective date: 20180806