JPH0721661Y2 - 逆流防止型不凍給水栓 - Google Patents
逆流防止型不凍給水栓Info
- Publication number
- JPH0721661Y2 JPH0721661Y2 JP14151489U JP14151489U JPH0721661Y2 JP H0721661 Y2 JPH0721661 Y2 JP H0721661Y2 JP 14151489 U JP14151489 U JP 14151489U JP 14151489 U JP14151489 U JP 14151489U JP H0721661 Y2 JPH0721661 Y2 JP H0721661Y2
- Authority
- JP
- Japan
- Prior art keywords
- diameter cylinder
- packing
- valve body
- check
- check valve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 34
- 230000002528 anti-freeze Effects 0.000 title claims description 13
- 230000002265 prevention Effects 0.000 title description 7
- 238000012856 packing Methods 0.000 claims description 26
- 230000000630 rising effect Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14151489U JPH0721661Y2 (ja) | 1989-12-05 | 1989-12-05 | 逆流防止型不凍給水栓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14151489U JPH0721661Y2 (ja) | 1989-12-05 | 1989-12-05 | 逆流防止型不凍給水栓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0393865U JPH0393865U (en]) | 1991-09-25 |
| JPH0721661Y2 true JPH0721661Y2 (ja) | 1995-05-17 |
Family
ID=31688401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14151489U Expired - Lifetime JPH0721661Y2 (ja) | 1989-12-05 | 1989-12-05 | 逆流防止型不凍給水栓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721661Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005036370A2 (en) * | 2003-10-10 | 2005-04-21 | Nowak Julius J | Method of removing scratches from a compact disc |
-
1989
- 1989-12-05 JP JP14151489U patent/JPH0721661Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0393865U (en]) | 1991-09-25 |
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