IT1105228B - Chiusura per liquido di un foglio plastico e procedimento per la sua produzione - Google Patents
Chiusura per liquido di un foglio plastico e procedimento per la sua produzioneInfo
- Publication number
- IT1105228B IT1105228B IT50104/78A IT5010478A IT1105228B IT 1105228 B IT1105228 B IT 1105228B IT 50104/78 A IT50104/78 A IT 50104/78A IT 5010478 A IT5010478 A IT 5010478A IT 1105228 B IT1105228 B IT 1105228B
- Authority
- IT
- Italy
- Prior art keywords
- closure
- procedure
- production
- liquid
- plastic sheet
- Prior art date
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
- G01M3/3209—Details, e.g. container closure devices
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/816,654 US4106263A (en) | 1977-07-18 | 1977-07-18 | Apparatus for pressure testing of containers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7850104A0 IT7850104A0 (it) | 1978-06-29 |
| IT1105228B true IT1105228B (it) | 1985-10-28 |
Family
ID=25221271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50104/78A IT1105228B (it) | 1977-07-18 | 1978-06-29 | Chiusura per liquido di un foglio plastico e procedimento per la sua produzione |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4106263A (it) |
| AU (1) | AU3800378A (it) |
| CA (1) | CA1083433A (it) |
| IT (1) | IT1105228B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2683904B1 (fr) * | 1991-11-15 | 1996-03-01 | Rheo Process | Procede et installation pour controler, prealablement au lavage, l'etancheite d'un fut de stockage temporaire d'un produit liquide devant etre distribue ulterieurement sous pression. |
| US6082078A (en) * | 1999-02-19 | 2000-07-04 | R & B Machine Tool Company | Nutrunner driver for a plastic bottle capping machine |
| US6935163B2 (en) * | 2003-11-20 | 2005-08-30 | Stewart Ergonomics, Inc. | Method for testing parts for leaks |
| US7266993B2 (en) * | 2004-06-04 | 2007-09-11 | Air Logic Power Systems, Inc. | Container leak detection apparatus and method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB115121A (it) * | ||||
| US2457867A (en) * | 1945-09-22 | 1949-01-04 | William J Chambers | Apparatus for vacuum sealing canned food |
| US2610779A (en) * | 1946-10-11 | 1952-09-16 | Anchor Hocking Glass Corp | Hermetic sealing machine with vacuum control means |
| US2573053A (en) * | 1948-05-21 | 1951-10-30 | Us Barrel & Drum Corp | System for testing closed receptacles for leaks |
| US2880610A (en) * | 1956-11-16 | 1959-04-07 | Carando Machine Works | Sealing unit for drum testers |
| US3577696A (en) * | 1969-04-29 | 1971-05-04 | Chandler Evans Inc | Method of filling a pressure vessel assembly |
| US3783576A (en) * | 1972-02-07 | 1974-01-08 | Pelorex Corp | Method and apparatus for filling and sealing containers |
| US3987664A (en) * | 1975-12-16 | 1976-10-26 | Applied Fluidics, Inc. | Dry-testing system for detecting leaks in containers |
-
1977
- 1977-07-18 US US05/816,654 patent/US4106263A/en not_active Expired - Lifetime
-
1978
- 1978-05-19 CA CA303,776A patent/CA1083433A/en not_active Expired
- 1978-06-29 IT IT50104/78A patent/IT1105228B/it active
- 1978-07-13 AU AU38003/78A patent/AU3800378A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT7850104A0 (it) | 1978-06-29 |
| AU3800378A (en) | 1980-01-17 |
| CA1083433A (en) | 1980-08-12 |
| US4106263A (en) | 1978-08-15 |
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