GB1396477A - Web advancing mechanism and web forming mechanism - Google Patents

Web advancing mechanism and web forming mechanism

Info

Publication number
GB1396477A
GB1396477A GB1217673A GB1217673A GB1396477A GB 1396477 A GB1396477 A GB 1396477A GB 1217673 A GB1217673 A GB 1217673A GB 1217673 A GB1217673 A GB 1217673A GB 1396477 A GB1396477 A GB 1396477A
Authority
GB
United Kingdom
Prior art keywords
vane
web
ports
crank
orifices
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
GB1217673A
Other languages
English (en)
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.)
Gloucester Engineering Co Inc
Original Assignee
Gloucester Engineering Co 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 Gloucester Engineering Co Inc filed Critical Gloucester Engineering Co Inc
Publication of GB1396477A publication Critical patent/GB1396477A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/06—Advancing webs by friction band
    • B65H20/08—Advancing webs by friction band to effect step-by-step advancement of web
    • 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
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/06—Advancing webs by friction band
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/048—Sheet clamping
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1532—Rack actuator
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/1856—Reciprocating or oscillating to intermittent unidirectional motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Discharge By Other Means (AREA)
  • Making Paper Articles (AREA)
  • Press Drives And Press Lines (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Advancing Webs (AREA)
GB1217673A 1972-03-16 1973-03-14 Web advancing mechanism and web forming mechanism Expired GB1396477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23530472A 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
GB1396477A true GB1396477A (en) 1975-06-04

Family

ID=22884941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1217673A Expired GB1396477A (en) 1972-03-16 1973-03-14 Web advancing mechanism and web forming mechanism

Country Status (6)

Country Link
US (1) US3748078A (enExample)
JP (1) JPS494754A (enExample)
CA (1) CA994509A (enExample)
DE (1) DE2313208A1 (enExample)
FR (1) FR2176152B1 (enExample)
GB (1) GB1396477A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836309A (en) * 1973-08-30 1974-09-17 A Thiel Thermal forming apparatus
JPS568624Y2 (enExample) * 1975-04-18 1981-02-25
JPS54121675U (enExample) * 1978-02-15 1979-08-25
DE2827885C2 (de) * 1978-06-24 1984-11-15 Société d'Application Plastique, Mécanique et Electronique Plastimécanique S.A., Falaise Taktweise wirkender Vorschubantrieb an einer mehrere hintereinanderliegende Arbeitsstationen aufweisenden Maschine zum Herstellen von tiefgezogenen Gegenständen aus thermoplastischer Kunststoffolie
US4194663A (en) * 1978-07-24 1980-03-25 Leesona Corporation Hydromechanical plastic web indexing system for synthetic plastics thermoforming machinery
US4475881A (en) * 1982-09-14 1984-10-09 Placon Corporation Thermoforming of plastic sheet material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674093A (en) * 1951-12-21 1954-04-06 Goodman Mfg Co Conveyer drive and booster for shuttle cars
US2758837A (en) * 1953-03-18 1956-08-14 Littell Machine Co F J Hydraulically powered rack and pinion feeding mechanism
US2940327A (en) * 1954-04-15 1960-06-14 Sylvania Electric Prod Traying device
US2840369A (en) * 1956-02-06 1958-06-24 Progressive Machinery Corp Stock-feeding apparatus
US3067918A (en) * 1959-12-21 1962-12-11 Peterson Carl Roller feed drive mechanism
US3079632A (en) * 1960-05-16 1963-03-05 Federal Mogul Bower Bearings High speed molding machine
US3134323A (en) * 1962-09-17 1964-05-26 Faustel Inc Web printing mechanism with intermittent feed
US3237242A (en) * 1963-05-15 1966-03-01 Nat Cleveland Corp Roll-fed thermoforming machine
US3359600A (en) * 1965-07-22 1967-12-26 Kirkhof Mfg Corp Sheet preheating and forming method and apparatus

Also Published As

Publication number Publication date
CA994509A (en) 1976-08-10
JPS494754A (enExample) 1974-01-16
FR2176152B1 (enExample) 1977-02-04
DE2313208A1 (de) 1973-09-27
US3748078A (en) 1973-07-24
FR2176152A1 (enExample) 1973-10-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee