US1890347A - Drop closure for bottles, receptacles and the like - Google Patents

Drop closure for bottles, receptacles and the like Download PDF

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Publication number
US1890347A
US1890347A US438833A US43883330A US1890347A US 1890347 A US1890347 A US 1890347A US 438833 A US438833 A US 438833A US 43883330 A US43883330 A US 43883330A US 1890347 A US1890347 A US 1890347A
Authority
US
United States
Prior art keywords
cover
cap
wall
closure
opening
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
Application number
US438833A
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English (en)
Inventor
Voss Walter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US1890347A publication Critical patent/US1890347A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
    • B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
    • B65D47/261—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement
    • B65D47/265—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having a rotational or helicoidal movement between planar parts

Definitions

  • the invention relates to a drop closure for bottles, receptacles and the like inwhich a cover is rotatably mounted on a closure cap placedupon the neckof the bottle ortdirec tly 5 on an upper closing wallof the bottle neck, this cover and this closure cap or this closing wall being provided with concurring. outlet openings adapted tobe brought into andout of juxtaposition with one another by the turning movement of the cover.
  • the cover only in two diametrically situated points of the cap and, therefor, 'per mitting the cover to balance, there is the necessity that the elastic: intermediate pad is applied with a relatively large surface to the whole inner surface of the cover or of the cap respectively in order to obtain an uniform distribution of the elastic action with regard to the securing and the tightening: of the cover and, in this way, to prevent the cover from balancing even inthe case vof unilateral pressure exerted upon the cover.
  • the invention has for its object to overcome the difliculties. arising from these contradictory requirements; To thisendaccording to the invention, the. guidingof the rotatable cover onthe:closurecapioron the bottle neck "is efiected'bynieans of at-least three grooves idropyclosur; of F ig. 1.
  • T his 'con- 7 siderable reduction of the pad surface possible according to the invention includes also the I. possibility to render the elastic pad relatively high and thereby to increase its'tightening and securingiaction.
  • I j iii In the drawing in which a form of construction of theimproved drop' closure is illustrated by wayof example Flg. 1 shows aside view of a drop closure a ing to theinvention.
  • Fig. 2 is a vertical section through the drop closure of Fig.1.
  • "1 1 j ⁇ 11 Fig. 3 is a plan view of this dropclos'ure; i
  • Fig. 4 is ahorizontal section'through the Fig. 5 shows the inside of the'cover of this dropclosure.
  • Fig. 6 is a side view of I the clos 'ure "of v Fig. 7 shows a modifiedform of thefclosiii 'e 9D cap.
  • the cover3 shows anpm9 m NT I
  • receptacle 7 can be fixed also onthecap 1,
  • the elastic intermediate pad 8 has a surface highly reduced with respect to the inner surface of the cover 3 and the'adj acent surface of the cap '1 and which may have for instance an ovaliform or circular circumference.
  • the cover 3 is provided see Figs. 4 and mildly directed, projections, for instance pins '4 each engaging with a horizontal or inclined rib14 pr0jecting on the outside of the cap 1' as shown in Fig. 6, whereby the cover 3' is applied to the elastic intermediate pad 8 so as to realize together with this pad a sure tightening action.
  • a notch 14 is provided in the cap and at. the other end an abutment 14'," limiting the turning movement of thecover 3is foreseen.
  • each rib 14 also a notch 4 may be formed as indicated in can be secured .alsoby giving the necessary .high tothe elastic pad 8."
  • the rib's'14,the notchesl4'and 4' and the abutments 14 are uniformlydistributed around the circumference of the cap 1 in the same manner asthe A" V 1 pins 4 of thefcover-3.
  • the guiding pins 4 may be provided in:
  • ring-shaped set off edge 11 of the cap 1 may be situated, as shown.in.Fi-g. 6, on the cap 1 at such a relative distance that they'form slits'2 guidingthe pins 4 of the covery
  • the cap 1 can be omitted when the bottle neck itself is executedin the form ofthecap of Fig. '6 with an upperclosing wallc'arrying the eccentric outlet opening 5, and c'arries' 7 I itself the ribs 11, 14 thenotches -14l and-the abutments 14".
  • a dropper closure for bottles, receptacles V or the like comprising aqwall closing oifthe opening of the bottleor' the like, a rotatable cover on said wall, an intermediate elastic cushion the area of which-is a small fraction of the area of the surfaces of the wall and-cover, said cushion being interposed between said'f' fli wall and'cover, said wall, cover and cushion being provided with openings "adapted to be brought into and out of register by, rotary movement ofpth'e cover, and at least three,
  • a dropper closure for bottles, receptacles or the like comprising a wall closing off the opening of the bottle or the like, a rotatable cover onsaid wall provided with a recess, an intermediate elastic cushion the area of which is a small fraction of the area of the surfaces of the wall and cover, said cushion.
  • a dropperclosure for bottles, recepta cles or the like comprising a wall closing off the opening of the bottle, or the like, a rotatable cover on said wall,an intermediate elastic cushion in the form of an oval tube disposed on end and interposed between said wall and cover, said tube having end surfaces and an opening extending therethrough, the endsurfaces having an area which is a small fraction V of the area of the adjacent surfaces of the wall and cover, said walland cover being provided with openings, said openings and the openings of the tube being adapted to, be brought into and out of register by rotary movement of the cover, and at least three guides for regulating and limiting the relative movement of said wall and cover.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
US438833A 1929-03-28 1930-03-25 Drop closure for bottles, receptacles and the like Expired - Lifetime US1890347A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV25105D DE554526C (de) 1929-03-28 1929-03-28 Tropfverschluss fuer Flaschen und Gefaesse

Publications (1)

Publication Number Publication Date
US1890347A true US1890347A (en) 1932-12-06

Family

ID=7581685

Family Applications (1)

Application Number Title Priority Date Filing Date
US438833A Expired - Lifetime US1890347A (en) 1929-03-28 1930-03-25 Drop closure for bottles, receptacles and the like

Country Status (6)

Country Link
US (1) US1890347A (enrdf_load_stackoverflow)
BE (1) BE368957A (enrdf_load_stackoverflow)
DE (1) DE554526C (enrdf_load_stackoverflow)
FR (1) FR692901A (enrdf_load_stackoverflow)
GB (1) GB350618A (enrdf_load_stackoverflow)
NL (1) NL27213C (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695111A (en) * 1947-04-24 1954-11-23 Voss Walter Dispensing closure for receptacles
US2777125A (en) * 1918-11-22 1957-01-08 Weisse Ernst Cover and container for foodpreserve-container
US3052239A (en) * 1959-01-29 1962-09-04 Silver Disposable hypodermic syringe
US4401226A (en) * 1982-01-27 1983-08-30 The West Company Venting closure assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777125A (en) * 1918-11-22 1957-01-08 Weisse Ernst Cover and container for foodpreserve-container
US2695111A (en) * 1947-04-24 1954-11-23 Voss Walter Dispensing closure for receptacles
US3052239A (en) * 1959-01-29 1962-09-04 Silver Disposable hypodermic syringe
US4401226A (en) * 1982-01-27 1983-08-30 The West Company Venting closure assembly

Also Published As

Publication number Publication date
BE368957A (enrdf_load_stackoverflow)
NL27213C (enrdf_load_stackoverflow)
FR692901A (fr) 1930-11-13
DE554526C (de) 1932-07-19
GB350618A (en) 1931-06-18

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