CA1307933C - Systeme servant a produire et a maintenir une surface glacee - Google Patents
Systeme servant a produire et a maintenir une surface glaceeInfo
- Publication number
- CA1307933C CA1307933C CA 544587 CA544587A CA1307933C CA 1307933 C CA1307933 C CA 1307933C CA 544587 CA544587 CA 544587 CA 544587 A CA544587 A CA 544587A CA 1307933 C CA1307933 C CA 1307933C
- Authority
- CA
- Canada
- Prior art keywords
- tubes
- membrane
- tube
- sheet
- webs
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 230000008014 freezing Effects 0.000 claims abstract description 8
- 238000007710 freezing Methods 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 229920002457 flexible plastic Polymers 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 101000800755 Naja oxiana Alpha-elapitoxin-Nno2a Proteins 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 544587 CA1307933C (fr) | 1987-08-14 | 1987-08-14 | Systeme servant a produire et a maintenir une surface glacee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 544587 CA1307933C (fr) | 1987-08-14 | 1987-08-14 | Systeme servant a produire et a maintenir une surface glacee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1307933C true CA1307933C (fr) | 1992-09-29 |
Family
ID=4136278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 544587 Expired - Lifetime CA1307933C (fr) | 1987-08-14 | 1987-08-14 | Systeme servant a produire et a maintenir une surface glacee |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1307933C (fr) |
-
1987
- 1987-08-14 CA CA 544587 patent/CA1307933C/fr not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |