DE81488C - - Google Patents
Info
- Publication number
- DE81488C DE81488C DENDAT81488D DE81488DA DE81488C DE 81488 C DE81488 C DE 81488C DE NDAT81488 D DENDAT81488 D DE NDAT81488D DE 81488D A DE81488D A DE 81488DA DE 81488 C DE81488 C DE 81488C
- Authority
- DE
- Germany
- Prior art keywords
- valve
- gas
- gas meter
- spindle
- groove
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/001—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for gas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lift Valve (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE81488C true DE81488C (OSRAM) |
Family
ID=353965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT81488D Active DE81488C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE81488C (OSRAM) |
-
0
- DE DENDAT81488D patent/DE81488C/de active Active
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