GB293406A - Improvements in or relating to drop bottles, pipettes and similar apparatus - Google Patents
Improvements in or relating to drop bottles, pipettes and similar apparatusInfo
- Publication number
- GB293406A GB293406A GB945527A GB945527A GB293406A GB 293406 A GB293406 A GB 293406A GB 945527 A GB945527 A GB 945527A GB 945527 A GB945527 A GB 945527A GB 293406 A GB293406 A GB 293406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nozzle
- washer
- tube
- disc
- drop
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0094—Containers having an external wall formed as, or with, a diaphragm or the like which is deformed to expel the contents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
293,406. Bell, C. April 6, 1927. Drop-delivering apparatus. -A drop bottle, pipette, of the like comprises a tubular piece 4 with an injection nozzle 5 at one end and upon the other end a tightly engaged fitting 6 with an opening surrounded by a flange 8 and closed by a rubber &c. disc 6<a> protruding through the opening; a recessed cap 7 with a washer 11 is provided to enclose the nozzle when the bottle is not in use, sufficient space being left between the wall of the recess 10, the washer 11, and the exterior surface of the nozzle for a film of fluid to lie around the nozzle when the cap has been screwed home. The nozzle 5 is screwed into the tube 4 up to a seat within the tube or on to a seat provided on the nozzle itself. A washer 9, which may be tapered to its outer edge, is arranged between the end of the tube and the disc 6a. According to the, Provisional Specification, (1) the resilient disc may be integral with a sleeve portion fitting over a rim at the end of the tube 4, and (2) the washer 9 is on the disc 6<a>.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB945527A GB293406A (en) | 1927-04-06 | 1927-04-06 | Improvements in or relating to drop bottles, pipettes and similar apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB945527A GB293406A (en) | 1927-04-06 | 1927-04-06 | Improvements in or relating to drop bottles, pipettes and similar apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB293406A true GB293406A (en) | 1928-07-06 |
Family
ID=9872281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB945527A Expired GB293406A (en) | 1927-04-06 | 1927-04-06 | Improvements in or relating to drop bottles, pipettes and similar apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB293406A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2935690A1 (en) * | 2008-09-11 | 2010-03-12 | Coradin Sas | Container assembly for mixing solute and solvent, has container with base comprising lower wall that is displaced for modifying pressure inside container to transfer product from container to another container, when containers are assembled |
EP2364928B1 (en) * | 2010-03-11 | 2016-06-01 | Cadorit AG | Dispensing container |
-
1927
- 1927-04-06 GB GB945527A patent/GB293406A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2935690A1 (en) * | 2008-09-11 | 2010-03-12 | Coradin Sas | Container assembly for mixing solute and solvent, has container with base comprising lower wall that is displaced for modifying pressure inside container to transfer product from container to another container, when containers are assembled |
EP2364928B1 (en) * | 2010-03-11 | 2016-06-01 | Cadorit AG | Dispensing container |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB293406A (en) | Improvements in or relating to drop bottles, pipettes and similar apparatus | |
GB364528A (en) | Improvements in plugs or stoppers for bottles and other vessels | |
US2011545A (en) | Combined container closure and applicator | |
US2224222A (en) | Adapter for reagent bottles | |
GB568892A (en) | Improvements in or relating to closures for containers | |
US1924394A (en) | Air vent valve | |
US2026890A (en) | Screw-cap or cover with brush | |
GB503143A (en) | Drop-dispensing bottle | |
US2344471A (en) | Closure and applicator rod assembly | |
GB495671A (en) | Improvements in or relating to syphon bottle heads | |
GB676072A (en) | Compartment bottle | |
GB316387A (en) | Improvements in or relating to pouring devices for use with bottles, jars or the like | |
GB1416865A (en) | Plastics stoppers | |
GB615656A (en) | Improvements in and relating to bottles and particularly hot water bottles | |
GB321889A (en) | Improvements in and connected with containers for dispensing liquids | |
GB390475A (en) | An improved stopper for hot-water bottles and other containers | |
GB604534A (en) | Improvements in or relating to brush-fitted caps, lids or stoppers for bottles and other containers | |
GB553355A (en) | An improved device for filling hot water bottles and the like | |
GB782114A (en) | Improvements to container-dispensers for adhesives or other liquids or pastes | |
GB535400A (en) | Improvements in or relating to closures for bottles and like receptacles | |
GB719487A (en) | Improvements in or relating to non-return filling and closure devices for bottles and like liquid receptacles | |
GB487124A (en) | Improvements in or relating to bottling valves | |
GB221354A (en) | Improvements in or relating to syringes and other apparatus for applying or holding liquids | |
GB604341A (en) | Improvements in and relating to bottles and particularly hot water bottles | |
GB240380A (en) | Improvements in fountain brushes |