CA997657A - Impact protection for plastic tubs employing mold retention rib - Google Patents

Impact protection for plastic tubs employing mold retention rib

Info

Publication number
CA997657A
CA997657A CA186,744A CA186744A CA997657A CA 997657 A CA997657 A CA 997657A CA 186744 A CA186744 A CA 186744A CA 997657 A CA997657 A CA 997657A
Authority
CA
Canada
Prior art keywords
impact protection
retention rib
plastic tubs
mold retention
employing mold
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
Application number
CA186,744A
Other versions
CA186744S (en
Inventor
Richard L. Butsch
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA997657A publication Critical patent/CA997657A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4246—Details of the tub
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Washing And Drying Of Tableware (AREA)
CA186,744A 1972-12-29 1973-11-26 Impact protection for plastic tubs employing mold retention rib Expired CA997657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00319557A US3822029A (en) 1972-12-29 1972-12-29 Impact protection for plastic tubs employing mold retention rib

Publications (1)

Publication Number Publication Date
CA997657A true CA997657A (en) 1976-09-28

Family

ID=23242752

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,744A Expired CA997657A (en) 1972-12-29 1973-11-26 Impact protection for plastic tubs employing mold retention rib

Country Status (2)

Country Link
US (1) US3822029A (en)
CA (1) CA997657A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911247A (en) * 1974-10-30 1975-10-07 Gen Electric Thermostat mounting device for plastic tub dishwasher
US4070799A (en) * 1977-03-09 1978-01-31 Wheelabrator-Frye Inc. Reinforced finger seal for shot blast cabinets and the like
DE2833824C2 (en) * 1978-08-02 1983-06-23 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Dishwasher with a washing container designed as a plastic injection-molded part
US4295692A (en) * 1979-12-05 1981-10-20 General Electric Company Dishwasher tub assembly
US4339408A (en) * 1980-11-03 1982-07-13 General Electric Company Method for molding straight ribbed articles
US5860436A (en) * 1996-07-31 1999-01-19 White Consolidated Industries, Inc. Offset leg
US7222745B2 (en) * 2003-12-23 2007-05-29 Wal-Mart Stores, Inc. Plastic boxes and methods for making same
US9155443B2 (en) 2011-09-21 2015-10-13 Whirlpool Corporation Dishwasher with multi-piece tub
JP7501134B2 (en) * 2020-06-15 2024-06-18 株式会社リコー Packaging

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143554A (en) * 1936-10-16 1939-01-10 Aluminum Co Of America Metal rolling process
US3064661A (en) * 1958-11-17 1962-11-20 Gen Motors Corp Cleaning apparatus for dishes or the like

Also Published As

Publication number Publication date
US3822029A (en) 1974-07-02

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