IT977037B - Perfezionamento nelle pompe a mano per gonfiare ad esempio pneumatici per biciclette - Google Patents
Perfezionamento nelle pompe a mano per gonfiare ad esempio pneumatici per bicicletteInfo
- Publication number
- IT977037B IT977037B IT4787573A IT4787573A IT977037B IT 977037 B IT977037 B IT 977037B IT 4787573 A IT4787573 A IT 4787573A IT 4787573 A IT4787573 A IT 4787573A IT 977037 B IT977037 B IT 977037B
- Authority
- IT
- Italy
- Prior art keywords
- inflating
- improvement
- bicycle tires
- hand pumps
- pumps
- Prior art date
Links
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
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB876072 | 1972-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT977037B true IT977037B (it) | 1974-09-10 |
Family
ID=9858753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4787573A IT977037B (it) | 1972-02-25 | 1973-01-24 | Perfezionamento nelle pompe a mano per gonfiare ad esempio pneumatici per biciclette |
Country Status (5)
-
1973
- 1973-01-24 IT IT4787573A patent/IT977037B/it active
- 1973-01-25 JP JP995373A patent/JPS4898413A/ja active Pending
- 1973-02-06 DE DE19732305720 patent/DE2305720A1/de active Pending
- 1973-02-16 NL NL7302187A patent/NL7302187A/xx unknown
- 1973-02-23 FR FR7306466A patent/FR2173239B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7302187A (US20030199744A1-20031023-C00003.png) | 1973-08-28 |
JPS4898413A (US20030199744A1-20031023-C00003.png) | 1973-12-14 |
FR2173239B3 (US20030199744A1-20031023-C00003.png) | 1976-02-13 |
FR2173239A1 (US20030199744A1-20031023-C00003.png) | 1973-10-05 |
DE2305720A1 (de) | 1973-10-25 |
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