BR7406098D0 - Armacao espacada unitaria formada num molde simples em duas pecas e armacao unitaria de estrado de molas - Google Patents

Armacao espacada unitaria formada num molde simples em duas pecas e armacao unitaria de estrado de molas

Info

Publication number
BR7406098D0
BR7406098D0 BR6098/74A BR609874A BR7406098D0 BR 7406098 D0 BR7406098 D0 BR 7406098D0 BR 6098/74 A BR6098/74 A BR 6098/74A BR 609874 A BR609874 A BR 609874A BR 7406098 D0 BR7406098 D0 BR 7406098D0
Authority
BR
Brazil
Prior art keywords
weapon
unit
pieces
spring
street
Prior art date
Application number
BR6098/74A
Other languages
English (en)
Inventor
D Trimble
Original Assignee
Hercules Inc
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 Hercules Inc filed Critical Hercules Inc
Publication of BR7406098D0 publication Critical patent/BR7406098D0/pt

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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/30—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using combinations of springs covered by more than one of the groups A47C23/04, A47C23/06 and A47C23/12; Frames therefor
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Springs (AREA)
  • Seats For Vehicles (AREA)
BR6098/74A 1973-07-25 1974-01-24 Armacao espacada unitaria formada num molde simples em duas pecas e armacao unitaria de estrado de molas BR7406098D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00382625A US3854157A (en) 1973-07-25 1973-07-25 Unitary space frame

Publications (1)

Publication Number Publication Date
BR7406098D0 true BR7406098D0 (pt) 1975-05-13

Family

ID=23509786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6098/74A BR7406098D0 (pt) 1973-07-25 1974-01-24 Armacao espacada unitaria formada num molde simples em duas pecas e armacao unitaria de estrado de molas

Country Status (11)

Country Link
US (1) US3854157A (pt)
JP (1) JPS5042954A (pt)
BE (1) BE818094A (pt)
BR (1) BR7406098D0 (pt)
CA (1) CA1013076A (pt)
DE (1) DE2433439C3 (pt)
FR (1) FR2257244A1 (pt)
GB (1) GB1457842A (pt)
IE (1) IE39991B1 (pt)
IT (1) IT1033084B (pt)
LU (1) LU70607A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE819439A (nl) * 1974-09-02 1974-12-31 Verenmat.
US4075722A (en) * 1976-12-27 1978-02-28 Hercules Incorporated Space frame seat assembly
US5489258A (en) * 1993-05-14 1996-02-06 Bissell Inc. Multi-position body support

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979739A (en) * 1957-12-26 1961-04-18 Kay Mfg Corp Mattress, cushion or the like
FR1398056A (fr) * 1964-03-25 1965-05-07 Perfectionnements aux sommiers du type dit
US3436446A (en) * 1966-06-08 1969-04-01 Union Carbide Corp Molding of foamed thermoplastic articles

Also Published As

Publication number Publication date
CA1013076A (en) 1977-06-28
DE2433439B2 (de) 1978-11-16
US3854157A (en) 1974-12-17
IE39991L (en) 1975-01-25
IE39991B1 (en) 1978-12-20
LU70607A1 (pt) 1974-11-28
DE2433439C3 (de) 1979-08-16
GB1457842A (en) 1976-12-08
AU7157974A (en) 1976-01-29
DE2433439A1 (de) 1975-02-06
IT1033084B (it) 1979-07-10
FR2257244A1 (pt) 1975-08-08
JPS5042954A (pt) 1975-04-18
BE818094A (fr) 1974-11-18

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