IT1143251B - Dispositivo di comando di un organo a moto alternativo particolarmente per macchine per la fabbricazione di sacchi di materia plastica - Google Patents

Dispositivo di comando di un organo a moto alternativo particolarmente per macchine per la fabbricazione di sacchi di materia plastica

Info

Publication number
IT1143251B
IT1143251B IT6700281A IT6700281A IT1143251B IT 1143251 B IT1143251 B IT 1143251B IT 6700281 A IT6700281 A IT 6700281A IT 6700281 A IT6700281 A IT 6700281A IT 1143251 B IT1143251 B IT 1143251B
Authority
IT
Italy
Prior art keywords
machines
manufacture
control device
plastic bags
alternative
Prior art date
Application number
IT6700281A
Other languages
English (en)
Italian (it)
Other versions
IT8167002A0 (it
Inventor
Georges Lagain
Original Assignee
Georges Lagain
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 Georges Lagain filed Critical Georges Lagain
Publication of IT8167002A0 publication Critical patent/IT8167002A0/it
Application granted granted Critical
Publication of IT1143251B publication Critical patent/IT1143251B/it

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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/14—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation perpendicular to the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/06—Cam-followers
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18288—Cam and lever
    • 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
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • 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
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Package Closures (AREA)
IT6700281A 1980-01-03 1981-01-05 Dispositivo di comando di un organo a moto alternativo particolarmente per macchine per la fabbricazione di sacchi di materia plastica IT1143251B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8000076A FR2473146A1 (fr) 1980-01-03 1980-01-03 Dispositif de commande d'un organe a mouvement alternatif

Publications (2)

Publication Number Publication Date
IT8167002A0 IT8167002A0 (it) 1981-01-05
IT1143251B true IT1143251B (it) 1986-10-22

Family

ID=9237188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6700281A IT1143251B (it) 1980-01-03 1981-01-05 Dispositivo di comando di un organo a moto alternativo particolarmente per macchine per la fabbricazione di sacchi di materia plastica

Country Status (4)

Country Link
US (1) US4406173A (enExample)
DE (1) DE3047981A1 (enExample)
FR (1) FR2473146A1 (enExample)
IT (1) IT1143251B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550999A (en) * 1984-03-05 1985-11-05 Ricoh Company Ltd. Electrophotographic copying apparatus including transfer hold-down pump
US5357827A (en) * 1990-03-15 1994-10-25 Abbott Laboratories Torque compensated cam assembly and method
RU2205999C1 (ru) * 2002-02-15 2003-06-10 Шамаев Булат Саяхович Кулачковый механизм
FR2849501B1 (fr) * 2002-12-27 2005-04-08 Renault Sa Systeme de mesure par telemetrie
JP6858078B2 (ja) * 2016-12-20 2021-04-14 日本電産サンキョー株式会社 回転伝達機構およびダンパ装置
US11448302B2 (en) * 2019-02-13 2022-09-20 Cnh Industrial America Llc Pick-up reel for an agricultural harvester having a constantly engaged roller bearing assembly
CN110762175B (zh) * 2019-10-31 2020-10-30 义乌市思淇工业设计有限公司 一种冲程可调装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1456067A (en) * 1921-03-28 1923-05-22 Richard A Leahy Apparatus for screening granular materials
US2553846A (en) * 1948-08-06 1951-05-22 George S Clemens Timer construction
US3274838A (en) * 1964-05-05 1966-09-27 Kienzle Apparate Gmbh Arrangement for transforming a rotary motion into a reciprocating motion
NL6616537A (enExample) * 1965-11-30 1967-05-31
DE1263434B (de) * 1966-09-02 1968-03-14 Ibm Deutschland Kurvengetriebe mit Drehmomentausgleich
US3543589A (en) * 1967-12-20 1970-12-01 Philips Corp Cam with balanced spring-loaded followers

Also Published As

Publication number Publication date
IT8167002A0 (it) 1981-01-05
US4406173A (en) 1983-09-27
FR2473146B1 (enExample) 1984-10-26
DE3047981A1 (de) 1981-09-17
FR2473146A1 (fr) 1981-07-10

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