GB1202826A - Methods of and apparatus for testing the joints in full containers or packages - Google Patents

Methods of and apparatus for testing the joints in full containers or packages

Info

Publication number
GB1202826A
GB1202826A GB1451569A GB1451569A GB1202826A GB 1202826 A GB1202826 A GB 1202826A GB 1451569 A GB1451569 A GB 1451569A GB 1451569 A GB1451569 A GB 1451569A GB 1202826 A GB1202826 A GB 1202826A
Authority
GB
United Kingdom
Prior art keywords
edges
container
containers
testing
sealed
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
GB1451569A
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of GB1202826A publication Critical patent/GB1202826A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • 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
    • 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
    • B29C65/82—Testing the joint
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/545—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles one hollow-preform being placed inside the other
    • 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
    • B29C65/82—Testing the joint
    • B29C65/8253—Testing the joint by the use of waves or particle radiation, e.g. visual examination, scanning electron microscopy, or X-rays
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,202,826. Testing sealed joints of containers SWISS ALUMINIUM Ltd. March 19, 1969 [March 19, 1968], No.14515/69. Heading G1S A filled container 2 of thermoplastic foil or a laminate of metal and thermoplastic foils has its welded edges 3 held between a flat surface 5 of a base part 1, and ribs 11 of a part 10 of an upper frame 25, the measurement of the thickness of the edges at various peripheral points of the container being considered as indicative of the effectiveness or otherwise of the seal. The frame 25 may be lowered until the part 10 contacts the container and the ribs 11 flatten the edges 3 against the resistance of springs 14, 15, and plungers 16 are moved when the edges 3 are clamped so that the thickness of the edge joint may be measured at several circumferential positions, Fig.2, by a series of dial gauges 18. If all the dials show the same desired reading then the container edges are regarded as being perfectly sealed. The containers may be conveyed to the apparatus and moved testing into position by a vertically movable table 20, and imperfectly sealed containers may be automatically rejected and conveyed away or signalled by means responsive to the vertical displacement of the plungers connected by electric leads 21 to suitable apparatus.
GB1451569A 1968-03-19 1969-03-19 Methods of and apparatus for testing the joints in full containers or packages Expired GB1202826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH407568A CH465913A (en) 1968-03-19 1968-03-19 Method and device for testing the tightness of sealed seams on packs

Publications (1)

Publication Number Publication Date
GB1202826A true GB1202826A (en) 1970-08-19

Family

ID=4269345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1451569A Expired GB1202826A (en) 1968-03-19 1969-03-19 Methods of and apparatus for testing the joints in full containers or packages

Country Status (8)

Country Link
CH (1) CH465913A (en)
DE (1) DE1911039A1 (en)
DK (1) DK125495B (en)
ES (1) ES363995A1 (en)
FR (1) FR2004257A1 (en)
GB (1) GB1202826A (en)
NO (1) NO131560C (en)
SE (1) SE346617B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936018A (en) * 1989-04-07 1990-06-26 Owens-Illinois Plastic Products, Inc. Finish gauge
FR3055409A1 (en) * 2016-08-26 2018-03-02 Pierre Fabre Dermo-Cosmetique METHOD AND DEVICE FOR THE CONTINUOUS CONTROL OF THE SEALING OF A WELD AT THE END OF A PRODUCT-CONTAINING TUBE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345814A (en) * 1990-12-28 1994-09-13 Whirlpool Corporation Method and apparatus for testing vacuum insulation panel quality

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936018A (en) * 1989-04-07 1990-06-26 Owens-Illinois Plastic Products, Inc. Finish gauge
FR3055409A1 (en) * 2016-08-26 2018-03-02 Pierre Fabre Dermo-Cosmetique METHOD AND DEVICE FOR THE CONTINUOUS CONTROL OF THE SEALING OF A WELD AT THE END OF A PRODUCT-CONTAINING TUBE
EP3292942A1 (en) * 2016-08-26 2018-03-14 Pierre Fabre Dermo-Cosmétique Method and device for continuously monitoring the integrity of a weld at the end of a tube containing a product

Also Published As

Publication number Publication date
ES363995A1 (en) 1971-02-16
NO131560C (en) 1975-06-25
DE1911039A1 (en) 1969-10-02
NO131560B (en) 1975-03-10
FR2004257A1 (en) 1969-11-21
DK125495B (en) 1973-02-26
CH465913A (en) 1968-11-30
SE346617B (en) 1972-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees