JPS63115600U - - Google Patents
Info
- Publication number
- JPS63115600U JPS63115600U JP599987U JP599987U JPS63115600U JP S63115600 U JPS63115600 U JP S63115600U JP 599987 U JP599987 U JP 599987U JP 599987 U JP599987 U JP 599987U JP S63115600 U JPS63115600 U JP S63115600U
- Authority
- JP
- Japan
- Prior art keywords
- female thread
- main body
- vacuum
- vacuum breaker
- ejector pump
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
第１図はこの考案の一実施例の真空エゼクタポ
ンプ本体に空圧式真空破壊装置を取り付けた状態
を示す斜視図、第２ａ図は同真空エゼクタポンプ
の本体に電磁弁式真空破壊装置を取り付けた状態
を示す正断面図、第２ｂ図は同平面図、第３図は
同真空エゼクタポンプの本体に電磁弁式真空破壊
装置を取り付けた状態の斜視図、第４図は同正断
面図、第５図は真空エゼクタポンプの本体にいず
れの真空破壊装置をも取り付けていない状態の斜
視図、第６図は同正断面図、第７図は従来の真空
エゼクタポンプに空圧式真空破壊装置を取り付け
た状態の説明用図、第８図は同機能説明図、第９
図は同電磁弁式真空破壊装置を取り付けた状態の
説明図である。
１……真空エゼクタポンプの本体、４……真空
配管、５……パツド、７ａ……空圧式真空破壊装
置、７ｂ……電磁弁式真空破壊装置、９……取り
付けねじ、１１……第１のめねじ、１２……第２
のめねじ、１３……第３のめねじ、２１……取り
付け兼用ねじ。なお、各図中、同一符号は同一ま
たは相当部分を示す。
Figure 1 is a perspective view showing an embodiment of this invention in which a pneumatic vacuum breaker is attached to the main body of a vacuum ejector pump, and Figure 2a is a perspective view showing a vacuum breaker of an electromagnetic valve type attached to the body of the same vacuum ejector pump. Figure 2b is a front sectional view showing the state, Figure 3 is a perspective view of the vacuum ejector pump with the solenoid valve type vacuum breaker attached to the main body, Figure 4 is the front sectional view, Figure 5 is a perspective view of a vacuum ejector pump with no vacuum breaking device attached to the main body, Figure 6 is a front sectional view of the same, and Figure 7 is a conventional vacuum ejector pump with a pneumatic vacuum breaking device attached. Fig. 8 is an explanatory diagram of the same function, Fig. 9 is an explanatory diagram of the state in which the
The figure is an explanatory diagram of the state in which the solenoid valve type vacuum breaking device is installed. 1... Main body of vacuum ejector pump, 4... Vacuum piping, 5... Pad, 7a... Pneumatic vacuum breaker, 7b... Solenoid valve vacuum breaker, 9... Mounting screw, 11... First Female thread, 12...2nd
Female thread, 13...Third female thread, 21...Double-use mounting screw. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
置または電磁弁式真空破壊装置を取り付けるため
の取り付け装置において、圧縮空気の連絡通路用
として第１のめねじ、第２のめねじおび第３のめ
ねじを設け、前記空圧式真空破壊装置の取り付け
時は、第１のめねじに通路遮断兼本体との取り付
けねじを係入し、第２のめねじと第３のめねじを
連通することにより、また、前記電磁弁式真空破
壊装置の取り付け時は、第２のめねじに通路遮断
兼本体との取り付けねじを係入し、第１のめねじ
と第３のめねじを連通することにより、それぞれ
構成してなる真空エゼクタポンプの取り付け構造
。 In a mounting device for attaching a pneumatic vacuum breaker or an electromagnetic valve vacuum breaker to the main body of a vacuum ejector pump, a first female thread, a second female thread, and a third female thread are used for communicating passages for compressed air. and when installing the pneumatic vacuum breaker, a passage blocking and mounting screw with the main body is inserted into the first female thread, and the second female thread and the third female thread are communicated with each other. Furthermore, when installing the electromagnetic valve type vacuum breaker, by engaging the passage blocking and mounting screw with the main body into the second female thread and communicating the first female thread and the third female thread, The mounting structure of the vacuum ejector pump consists of each structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP599987U JPH0343439Y2 (en) | 1987-01-21 | 1987-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP599987U JPH0343439Y2 (en) | 1987-01-21 | 1987-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63115600U true JPS63115600U (en) | 1988-07-26 |
| JPH0343439Y2 JPH0343439Y2 (en) | 1991-09-11 |
Family
ID=30788100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP599987U Expired JPH0343439Y2 (en) | 1987-01-21 | 1987-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343439Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0296499U (en) * | 1989-01-20 | 1990-08-01 | ||
| JPH02110300U (en) * | 1989-02-18 | 1990-09-04 | ||
| JP2005226562A (en) * | 2004-02-13 | 2005-08-25 | Tlv Co Ltd | Vacuum pump device |
| JP2005226563A (en) * | 2004-02-13 | 2005-08-25 | Tlv Co Ltd | Vacuum pump device |
-
1987
- 1987-01-21 JP JP599987U patent/JPH0343439Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0296499U (en) * | 1989-01-20 | 1990-08-01 | ||
| JPH02110300U (en) * | 1989-02-18 | 1990-09-04 | ||
| JP2005226562A (en) * | 2004-02-13 | 2005-08-25 | Tlv Co Ltd | Vacuum pump device |
| JP2005226563A (en) * | 2004-02-13 | 2005-08-25 | Tlv Co Ltd | Vacuum pump device |
| JP4550444B2 (en) * | 2004-02-13 | 2010-09-22 | 株式会社テイエルブイ | Vacuum pump device |
| JP4550443B2 (en) * | 2004-02-13 | 2010-09-22 | 株式会社テイエルブイ | Vacuum pump device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343439Y2 (en) | 1991-09-11 |