IL29938A - Method and apparatus for vacuum-forming articles in a continuous thermoplastic web - Google Patents

Method and apparatus for vacuum-forming articles in a continuous thermoplastic web

Info

Publication number
IL29938A
IL29938A IL29938A IL2993868A IL29938A IL 29938 A IL29938 A IL 29938A IL 29938 A IL29938 A IL 29938A IL 2993868 A IL2993868 A IL 2993868A IL 29938 A IL29938 A IL 29938A
Authority
IL
Israel
Prior art keywords
web
drum
moulds
vacuum
cutting edge
Prior art date
Application number
IL29938A
Other languages
English (en)
Other versions
IL29938A0 (en
Original Assignee
Co Italiana Nest Pack Spa
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 Co Italiana Nest Pack Spa filed Critical Co Italiana Nest Pack Spa
Publication of IL29938A0 publication Critical patent/IL29938A0/xx
Publication of IL29938A publication Critical patent/IL29938A/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/44—Removing or ejecting moulded articles
    • B29C51/445—Removing or ejecting moulded articles from a support after moulding, e.g. by cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/914—Flash trimming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0476—Including stacking of plural workpieces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2033—Including means to form or hold pile of product pieces
    • Y10T83/2037—In stacked or packed relation
    • Y10T83/2046—Including means to move stack bodily
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4699—Combined with other type cutter
    • Y10T83/4702—With slitter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4844—Resiliently urged cutter or anvil member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
IL29938A 1967-05-09 1968-05-06 Method and apparatus for vacuum-forming articles in a continuous thermoplastic web IL29938A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT698567 1967-05-09
IT733067 1967-09-27

Publications (2)

Publication Number Publication Date
IL29938A0 IL29938A0 (en) 1968-07-25
IL29938A true IL29938A (en) 1972-05-30

Family

ID=26325843

Family Applications (1)

Application Number Title Priority Date Filing Date
IL29938A IL29938A (en) 1967-05-09 1968-05-06 Method and apparatus for vacuum-forming articles in a continuous thermoplastic web

Country Status (8)

Country Link
US (1) US3738787A (fr)
JP (3) JPS4836939B1 (fr)
BE (1) BE714872A (fr)
ES (1) ES354016A1 (fr)
FR (1) FR1583850A (fr)
GB (1) GB1232833A (fr)
IL (1) IL29938A (fr)
NL (1) NL155471B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1360181A (en) * 1971-09-28 1974-07-17 Owens Illinois Inc Apparatus and method for forming articles
US4337021A (en) * 1979-06-26 1982-06-29 Snow Brand Milk Products Co., Ltd. Apparatus for molding fixed-dimensional spherical bodies from a semisolid stick
JPS60135197A (ja) * 1983-12-23 1985-07-18 株式会社浅野研究所 樹脂成形物の直線トリミング装置
IT1232644B (it) * 1989-06-14 1992-02-28 Nespak Spa Apparato per l'esecuzione dei tagli trasversali parziali su nastri termoformati di materia termoplastica, a bordo di una macchina termoformatrice di tipo rotativo
GB2475538B (en) * 2009-11-23 2011-11-23 Rideau Machinery Inc Improvements to continuous motion rotary thermoforming of soluble pouches
CN104709712B (zh) * 2015-03-23 2017-01-11 宁波家联塑料科技有限公司 一种刀叉勺包装联机系统

Also Published As

Publication number Publication date
GB1232833A (fr) 1971-05-19
DE1778539B2 (de) 1976-12-23
JPS4836939B1 (fr) 1973-11-08
IL29938A0 (en) 1968-07-25
FR1583850A (fr) 1969-12-05
NL155471B (nl) 1978-01-16
JPS4937828B1 (fr) 1974-10-12
ES354016A1 (es) 1970-02-16
DE1778539A1 (de) 1971-08-05
NL6806523A (fr) 1968-11-11
JPS4937827B1 (fr) 1974-10-12
US3738787A (en) 1973-06-12
BE714872A (fr) 1968-09-30

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