DE3926343C2 - - Google Patents
Info
- Publication number
- DE3926343C2 DE3926343C2 DE19893926343 DE3926343A DE3926343C2 DE 3926343 C2 DE3926343 C2 DE 3926343C2 DE 19893926343 DE19893926343 DE 19893926343 DE 3926343 A DE3926343 A DE 3926343A DE 3926343 C2 DE3926343 C2 DE 3926343C2
- Authority
- DE
- Germany
- Prior art keywords
- pump
- diaphragm pump
- pump according
- diaphragm
- medium
- 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
- 239000000463 material Substances 0.000 claims description 26
- 239000012528 membrane Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 9
- 235000013305 food Nutrition 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000005065 mining Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 25
- 239000007924 injection Substances 0.000 description 25
- 238000005086 pumping Methods 0.000 description 7
- 239000011435 rock Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010615 ring circuit Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/10—Pumps having fluid drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893926343 DE3926343A1 (de) | 1989-08-09 | 1989-08-09 | Membranpumpe, insbesondere fuer den bergbau und grundbau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893926343 DE3926343A1 (de) | 1989-08-09 | 1989-08-09 | Membranpumpe, insbesondere fuer den bergbau und grundbau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3926343A1 DE3926343A1 (de) | 1991-02-14 |
| DE3926343C2 true DE3926343C2 (enrdf_load_stackoverflow) | 1991-09-12 |
Family
ID=6386810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19893926343 Granted DE3926343A1 (de) | 1989-08-09 | 1989-08-09 | Membranpumpe, insbesondere fuer den bergbau und grundbau |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3926343A1 (enrdf_load_stackoverflow) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55114893A (en) * | 1979-02-28 | 1980-09-04 | Ishikawajima Constr Material Co Ltd | Pump for mortar |
| DE3000142A1 (de) * | 1980-01-04 | 1981-07-09 | Werner 7129 Talheim Heyberger | Injektionspumpe fuer den bergbau und grundbau |
| DE3037260A1 (de) * | 1980-10-02 | 1982-06-03 | Baltus, René, 5100 Aachen | Membranpumpe |
| SE8600459L (sv) * | 1986-02-03 | 1987-08-04 | Steridose Systems Ab | Pumpanordning |
-
1989
- 1989-08-09 DE DE19893926343 patent/DE3926343A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3926343A1 (de) | 1991-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |