ES446038A1 - Pneumatic device for checking the tightness in the air of containers of any way and size. (Machine-translation by Google Translate, not legally binding) - Google Patents

Pneumatic device for checking the tightness in the air of containers of any way and size. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES446038A1
ES446038A1 ES446038A ES446038A ES446038A1 ES 446038 A1 ES446038 A1 ES 446038A1 ES 446038 A ES446038 A ES 446038A ES 446038 A ES446038 A ES 446038A ES 446038 A1 ES446038 A1 ES 446038A1
Authority
ES
Spain
Prior art keywords
containers
air
disc
machine
tightness
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
ES446038A
Other languages
Spanish (es)
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.)
GIOVANNI ABBATIELLO
Original Assignee
GIOVANNI ABBATIELLO
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 GIOVANNI ABBATIELLO filed Critical GIOVANNI ABBATIELLO
Publication of ES446038A1 publication Critical patent/ES446038A1/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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Pneumatic device to check the air-tightness of containers of any shape and size and to reject defective containers, arranged in the form of multiple units in a rotor, in order to constitute an automatic machine that operates continuously by repetitive cycles, characterized in that it includes: a pneumatic piston (12) located in a cylinder (22) with a recovery spring (21) for supporting and applying a container (18) against a rubber cushion (15); an articulated thrust disc (24) located at the end of the rod (23) of the plunger (12) and maintained in its normal position (26); a disc (14) that supports the rubber cushion (15), pushed by a spring (31) and that keeps the passage of air closed through a conical seat coupling (33) absorbing said disc the impact of the container due to the force of the plunger; a plenum chamber (11) to create an air backpressure on a membrane (29) on the side opposite the side where the container pressure (18) is applied and an annular support (13) that supports the disc with its cushion rubber and a box (16) of the membrane, which can move along some rods (17) fastened in the rotor (1) by means of gears (19) driven by a chain (20) dragged by one of these gears, so that this support can be adapted to the different heights of the containers (18). (Machine-translation by Google Translate, not legally binding)
ES446038A 1975-03-13 1976-03-12 Pneumatic device for checking the tightness in the air of containers of any way and size. (Machine-translation by Google Translate, not legally binding) Expired ES446038A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4859175A IT1032302B (en) 1975-03-13 1975-03-13 PNEUMATIC DEVICE FOR THE CONTROL OF THE SEALING AND THE EXPULSION OF UNSUITABLE CONTAINERS OF ANY SHAPE AND DIMENSIONS SUITABLE TO CREATE AN AUTOMATIC MACHINE WITH A CONTINUOUS REPEAT CYCLE WITH A MULTIPLE NUMBER OF THEM

Publications (1)

Publication Number Publication Date
ES446038A1 true ES446038A1 (en) 1977-06-01

Family

ID=11267502

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446038A Expired ES446038A1 (en) 1975-03-13 1976-03-12 Pneumatic device for checking the tightness in the air of containers of any way and size. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
DE (1) DE2609852A1 (en)
ES (1) ES446038A1 (en)
FR (1) FR2304071A1 (en)
IT (1) IT1032302B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515348A1 (en) * 1981-10-23 1983-04-29 Torre Gerard High pressure and tightness testing for aerosols - utilising chamber with movable platform offering height adjustment
DE102010004156A1 (en) * 2010-01-04 2011-07-07 CMC Kuhnke GmbH, 12099 Device for testing the bursting pressure of cans, in particular aerosol cans
CN104111148B (en) * 2014-06-23 2017-02-22 瑞金欣宸科技有限公司 Semi-automatic air tightness detection apparatus
CN107228744B (en) * 2017-08-04 2019-05-31 浙江奥通铝轮有限公司 A kind of device and method of wheel hub air-leakage test

Also Published As

Publication number Publication date
FR2304071A1 (en) 1976-10-08
IT1032302B (en) 1979-05-30
DE2609852A1 (en) 1976-09-30
FR2304071B3 (en) 1978-12-15

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