NO751714L - - Google Patents
Info
- Publication number
- NO751714L NO751714L NO751714A NO751714A NO751714L NO 751714 L NO751714 L NO 751714L NO 751714 A NO751714 A NO 751714A NO 751714 A NO751714 A NO 751714A NO 751714 L NO751714 L NO 751714L
- Authority
- NO
- Norway
- Prior art keywords
- channel
- air
- particle
- pressure medium
- closing
- Prior art date
Links
- 239000002245 particle Substances 0.000 claims description 52
- 239000011236 particulate material Substances 0.000 claims description 10
- 238000013022 venting Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 12
- 239000004576 sand Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 8
- 238000005488 sandblasting Methods 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
- B24C7/0069—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with means for preventing clogging of the equipment or for preventing abrasive entering the airway
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
- Nozzles (AREA)
- Reciprocating Pumps (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US470227A US3893262A (en) | 1974-05-15 | 1974-05-15 | Particulate transfer control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO751714L true NO751714L (enrdf_load_stackoverflow) | 1975-11-18 |
Family
ID=23866758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO751714A NO751714L (enrdf_load_stackoverflow) | 1974-05-15 | 1975-05-14 |
Country Status (14)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984002673A1 (en) * | 1983-01-13 | 1984-07-19 | Bilskade Service Hb | An arrangement for use with blasting equipment |
| GB8401652D0 (en) * | 1984-01-21 | 1984-02-22 | Vapormatt Ltd | Fluid flow control valves |
| GB2232620A (en) * | 1989-06-15 | 1990-12-19 | British Hydromechanics | Feeding abrasive material |
| FR2723020B1 (fr) * | 1994-07-26 | 1996-09-27 | Kegler Maurice | Machine de sablage a commande a distance |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2521931A (en) * | 1948-10-18 | 1950-09-12 | William H Mead | Grit feed valve |
| US3070924A (en) * | 1958-02-04 | 1963-01-01 | Hastrup Herman | Remote control system for fluid actuated mechanism |
| US3089285A (en) * | 1962-04-19 | 1963-05-14 | Pangborn Corp | Abrasive blasting apparatus |
| US3139705A (en) * | 1962-12-10 | 1964-07-07 | Histed Howard | Sandblast machine with precision sandfeed, remotely started and stopped |
| US3148484A (en) * | 1963-01-15 | 1964-09-15 | Jaroco Internat Inc | Sandblast generator |
| US3201901A (en) * | 1963-09-30 | 1965-08-24 | Alfred M Pauli | Abrasive blasting equipment |
| US3543444A (en) * | 1968-04-25 | 1970-12-01 | Sun Shipbuilding & Dry Dock Co | Abrasive blasting system |
| US3675374A (en) * | 1970-11-09 | 1972-07-11 | Carborundum Co | Direct pressure treating device |
| US3768210A (en) * | 1972-06-23 | 1973-10-30 | C Johnson | Automatic sandblast machine |
-
1974
- 1974-05-15 US US470227A patent/US3893262A/en not_active Expired - Lifetime
-
1975
- 1975-01-29 CA CA218,894A patent/CA1015006A/en not_active Expired
- 1975-04-17 GB GB15935/75A patent/GB1499594A/en not_active Expired
- 1975-04-21 ZA ZA00752546A patent/ZA752546B/xx unknown
- 1975-04-24 JP JP50049200A patent/JPS5820756B2/ja not_active Expired
- 1975-05-13 BE BE156290A patent/BE829003A/xx unknown
- 1975-05-13 NL NL7505613A patent/NL7505613A/xx not_active Application Discontinuation
- 1975-05-14 ES ES437701A patent/ES437701A1/es not_active Expired
- 1975-05-14 DK DK212175A patent/DK212175A/da unknown
- 1975-05-14 BR BR3797/75A patent/BR7502977A/pt unknown
- 1975-05-14 NO NO751714A patent/NO751714L/no unknown
- 1975-05-14 SE SE7505528A patent/SE7505528L/xx unknown
- 1975-05-15 DE DE2521670A patent/DE2521670C2/de not_active Expired
- 1975-05-15 FR FR7515265A patent/FR2271149A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5820756B2 (ja) | 1983-04-25 |
| NL7505613A (nl) | 1975-11-18 |
| US3893262A (en) | 1975-07-08 |
| DK212175A (da) | 1975-11-16 |
| ZA752546B (en) | 1976-05-26 |
| GB1499594A (en) | 1978-02-01 |
| ES437701A1 (es) | 1977-01-16 |
| BE829003A (fr) | 1975-09-01 |
| CA1015006A (en) | 1977-08-02 |
| DE2521670C2 (de) | 1983-05-19 |
| DE2521670A1 (de) | 1975-11-27 |
| FR2271149A1 (enrdf_load_stackoverflow) | 1975-12-12 |
| BR7502977A (pt) | 1976-03-23 |
| SE7505528L (sv) | 1975-11-17 |
| JPS50146993A (enrdf_load_stackoverflow) | 1975-11-25 |
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